I like the executive orders being automatically vacated after 90 days proposal.
Other ones I wouldn't mind seeing:
-Line-item veto.
-Signing statements are illegal.
-Federal spending may not exceed projected revenue without Congress passing an explicit override listing reasons for exceeding the spending cap in the budget and for each and every subsequent spending bill. Money in excess of the cap that is not exlpicity justified in a subsequent spending measure cannot be spent (as in no pork being attached to post-budget spending bills without Congress stating a reason justifying the pork). Does not apply to emergency spending, and money not specifically earmarked for whatever the stated emergency is cannot be included in an emergency spending measure.
-Federal judges must retire at age 80, but otherwise cannot be removed absent bad behavior (does not apply to anyone who takes the bench prior to the enactment).
-Congressmen may not invest any money in anything other than a blind trust while they are in office, nor may they or their immediate family have any stake (other than money that may have been invested by a blind trust) in any company doing business with the federal government while in office.
-No person shall serve more than 18 years in the Senate or House.
-No Congressman shall run in a general election for another office without first resigning their current office, effective January 1st of the year following the election, unless their current term is due to expire prior to the date they would be sworn into their new position, if elected, and they are not seeking re-election to their current office.
-Spending bills passed by the Senate must substantially conform to the bill originating in the House, and may not be completely re-writtennd passed by the Senate unless the re-written version passes the House first. As in, the Senate cannot take the number of a bill passed by the House and completely re-write the legislation like they did with Obamacare, and try to pass it off as a spending bill that originated in the House.