Newt for Chief of Staff, Cruz or Walker for VP.
Chief of Staff or senior advisor would be great. For VP, I’d say honestly go as boring as possible. First, the VP doesn’t have any actual power. Seriously, they don’t. They either cast a tie vote in the Senate or take power in the off chance that POTUS is incapacitated, that’s it. Because of that, I’d be willing to not necessarily get the most conservative candidate possible if it means a Trump win. You want the most boring VP that there is to reassure voters about Trump. Some ideas I had: Kelly Ayotte, Rick Scott, maybe Jeff Sessions since he previously endorsed Trump, or similar. Someone not too flashy...Trump is flashy enough. I think boring is the way to go for VP. But just my 2 cents.