1.) Remove the first 13 words of the 2nd amendment, to eliminate the false argument the leftists keep trying to impose.
2.) Put the word "explicitly" into the 10th amendment, before the word "delegated", to remove another false argument used by the big-govt fanatics.
3.) Ban withholding of tax money from paychecks.
4.) Repeal the 17th amendment.
5.) I might consider adding an amendment stating that if any court in the U.S. finds a measure passed by any legislative body to be unconstitutional, in whole or in part, all officeholders who voted in favor of it would be immediately removed from office and barred from hold any further office, elected or unelected, in any jurisdiction within the United States. The states affected would then schedule a special election to replace them.