The US is ranked as a 'Flawed Democracy', what needs to change?

[KungKras]

1: Corporations must not be allowed to donate to politicians.
2: People should vote for the parties they support the most, and then those parties should get a percentage of the senate/house seats proportional to their share of votes.

If you fix those two things, you can save your democracy.

If you fail to fix them..... rough times ahead.