Congressional Term Limits: If this is done, the limits for the House and Senate should NOT be coupled. This would allow for “forced challenges” against incumbent Senators by term-limited Representatives, and for a “fresh clock” if the latter is victorious.
Flat tax: I agree in principle, but am not sure as to the 10% cap.
Balanced Budget: I agree.
Repeal of 17th: I disagree, as I believe that the “problem” here is being caused by factors other than the Amendment itself. Those factors should be addressed instead.
Supreme Court term limits: I disagree, as this one of the things the Uniparty wants us to do so they can be rid of good justices. I would instead fix the number of seats at 9 to prevent court packing.
Redefine Commerce Clause and Limit Eminent Domain: I do not have a strong opinion, and would need to see the specifics of what is being proposed.
Federal Nullification by 2/3 of States: I agree in principle, as this would put a much needed check on Congress. I believe it would be particularly effective in blocking wasteful spending and on hidden measures that harm the people (e.g., the Vehicle Kill Switch Mandate hidden in the 2021 Infrastructure Bill). I would specifically invest this power in the State Legislatures as a plenary power (i.e., the Governor cannot veto that State Legislature’s “vote” for a nullification). Both chambers would have to agree in order to cast that State Legislature’s “vote” (except, of course, Nebraska unless and until it switches from its unicameral system to the bicameral system used by the other 49 states and at the Federal level itself).
Photo ID and Early Voting: I agree, and would ban early voting except for active duty military and long haul truckers.
Change the Tax Deadline: I disagree, as I do not see a need for this one.
Election Day Holiday: I would instead ban employers from retaliating against an employee for any voting-related absence similar to how they cannot retaliate over jury duty. The voter could thus not be punished for any polling place related issue (except for either having to use leave time or not getting paid), but would still be responsible for reporting to work after finishing voting (provided it is during their normal hours).