I agree with age limits, but I think the House is the only one that should not have term limits due to the frequency of their elections. Representatives have constant contact with their constituency and represent the tone of their communities.
I would also argue that the House needs continuity and experience with its members because they are in charge of the budget and propose laws. You need people in there who know what they’re doing, and not just having photo ops like Marjorie Taylor Greene or Bobert. They will eventually get voted out anyway, if the people want a change.