If you look at Jan 6, he failed at taking over because Mike Pence had integrity and completed the job that secured the transition of power. Hence "wannabe dictator". If he gets gets back in office, he's already talking about how he'll be a dictator on day 1. 

JD Vance wrote the forward to Project 25 as well as a number of Trump's former staff as part of the Heritage foundation. Trump is an established liar, and says he has no involvement. 

“The Heritage Foundation isn’t some random outpost on Capitol Hill; it is and has been the most influential engine of ideas for Republicans from Ronald Reagan to Donald Trump,” Quote by JD Vance. 

As for Kamala (not my OP but here is a list of things she has accomplished):

As VP? Harris leads the White House Office of Gun Violence Prevention, modeling legislation to help curb gun violence for states to consider while the federal government was fighting republicans to pass.https://www.whitehouse.gov/ogvp/https://www.politico.com/news/2023/12/13/white-house-gun-violence-00131473 She broke the record for the most tie-breaking votes ever cast by a VP, and most in a single year, helping to push forward a stalled congress.The National Security Advisor has been on record as saying Harris “is every core decision making meeting” around US finally getting troops out of Afghanistan. Harris was also early calling for a cease-fire to get hostages out, as well as supportive of student protests around the issue. https://www.thenation.com/article/politics/kamala-harris-interview-profile-excerpt/ https://www.nbcnews.com/politics/congress/president-harris-breaks-record-casting-tie-breaking-votes-rcna123999 Harris was a huge part in blocking the red wave of 2022, going around the country and advocating for abortion rights, continuing that into 2024 with a “Fight for Reproductive Freedoms” tour. She has worked with Central American countries in order to help bring billions of dollars to help create local jobs and other measures to help curb illegal immigration from that area. Border crossings have sharply dropped into 2024. https://theweek.com/in-depth/1023057/kamala-harris-vice-presidential-track-record https://www.washingtonpost.com/opinions/2024/05/08/biden-immigration-border-crossings-decline/

Harris traveled to Africa and met with leaders to strengthen our relationships with Tanzania, Ghana and Zambia https://www.cnn.com/2023/03/25/politics/kamala-harris-africa-trip/index.html Harris spoke to world leaders at Munich Security Conference to help relationship with NATO allies and condemn authoritarianism around the world. https://www.pbs.org/newshour/world/watch-live-vice-president-harris-speaks-at-the-munich-security-conference

As Senator?  As Senator of CA, which she won easily carrying all but 4 counties, she was now representing 1 in 8 Americans.During her time, she worked with WH Chief of Staff to combat Trump’s “Muslim ban”, led the charge against his family separation policy and many of his appointments. Kamala was one of the main people bringing up issues with Kavanaugh. Democrats didn’t have the power to stop his nomination going through but Harris ensured the public was aware of the danger and put him on record for future accountability. https://abcnews.go.com/Politics/kamala-harris-brett-kavanaugh/story?id=72331829

Her vote record is also public to review however some highlight for her submitted legislation are:Bail Reform Bill (bipartisan!) S1593.Election Security Bill(bipartisan!) S2593 Workplace Harassment Bill (bipartisan!) S2988 https://www.congress.gov/member/kamala-harris/H001075

She was also on the Budget Committee, Homeland Security and Government Affairs, and Judiciary Committees.

As Attorney General?  As CA Attorney General, she ran the second biggest justice department in the country. She was so popular in that role she won reelection by over a million votes, and a much larger margin than her initial win.She was is credited for accomplishing better terms in a settlement against Big Banks for their part in the US foreclosure crisis, leading to the second largest civil settlement in US History. There’s criticisms to be had about the situation but it’s definitely Harris leveraged her position to help the people she represented.In this position she also created the Privacy Enforcement and Protection Unit to help safeguard the tech privacy of her constituents. She also went up against Comcast and other companies for privacy violations.There are some criticisms of some positions during this time, however it’s been a decade or more for a lot of them and she’s been improved in this area since(below). https://www.latimes.com/politics/la-pol-ca-senate-harris-banks-20161016-snap-story.html https://oag.ca.gov/news/press-releases/attorney-general-kamala-d-harris-announces-privacy-enforcement-and-protection https://oag.ca.gov/news/press-releases/attorney-general-kamala-d-harris-reaches-33-million-settlement-comcast-over

As DA? Kamala was first woman DA of San Francisco and so successful in her time there, causing her to be reelected, not even opposed in reelection.She immediately started her time as DA by clearing the backlog of homicide cases, with 9/11 convictions.She backed that up by clearing out violent crime with 36/49 convictions on those cases.Harris also created a Hate Crimes Unit to focus on helping LGBT youth in schools.Harris is highly against the Death Penalty, and has backed that up even under intense pressure from Senators and other politicians around her.She created a program for first time, nonviolent offenders to go through a program to combine a GED and expungement, leading to a recidivism rate of under 10% compared to the 53% rate outside that for CA drug offenders outside the program. https://bja.ojp.gov/sites/g/files/xyckuh186/files/Publications/BackonTrackFS.pdf

During this time she has fairly been criticized for her truancy policy, however ultimately 7 parents total were ever charged, and 0 were ever jailed while habitual truancy rates dropped by nearly 25%. She’s also been regretful about the way this was weaponized, apologized, and has said she would not do this in her capacity as VP(/P). This is not to suggest the criticism is invalid but to add context. https://www.cnn.com/2019/04/17/politics/kamala-harris-2011-california-truancy/index.html