Where do I stand on Republican Presidential Candidates?

Well, actually I am still standing on the fence.  I have some problems with some of them, others are still pretty much a blank slate.
1. The Donald.  Fun to watch on TV, a great showman putting on a good show.  But he is a bull in a China shop and his mouth runs faster than his brain.  He has already offended a lot of people, and I figure if elected he would alienate everyone in the US in about two days, and everyone overseas in another few days.  How can a US president get anything done when everyone in the world is scheming how to get even with him?  The president's bully pulpit is one of the strongest things a US president has going for him.  It doesn't work so well when everyone is all mad at him.  Plus, early (not too reliable) polls show him loosing to Hillary. 
2. Rand Paul.  He is an isolationist.  He plans to pull back to North America and let the rest of the world go to hell in a handbasket.  This didn't work last time, in the 1930's the isolationists prevented us from dealing with Hitler while he was small enough to slap down.  That caused WWII.  Once is enough.
2.  Ben Carson.  Helova nice guy.  I'd go with him except he is so soft spoken I have trouble seeing a President Carson telling a Bashar Assad where to get off, let alone a real tough nut like Putin.  And he occasionally says things that make him look ignorant or naive. 
4. Ted Cruz.  Good talker.  Made a good impression at the Grafton County Lincoln Reagan dinner up here this spring.  Kimberly Strassel at the Wall St Journal thinks he is a opportunistic flip flopper.  She claims he is trying to woo Rand Paul isolationist voters by talking up isolationism.  She calls him a grandstander, who worked for a government shutdown over Obamacare, tried for a filibuster in defense of gun rights, and holding the Senate in session to protest Obama's immigration orders.  He has voted against defense authorization bills and voted to shut down NSA metadata collection.  Kimberley follows this stuff more closely than I do.
5. Marco Rubio.  Not bad.  Good talker.  Kinda young, but that might be OK
6. JEB Bush.   I'm not ready for a third President Bush no matter how meritorious JEB may be.  Seemed kinda lackadaisical on the campaign trail up here. 
7.  Carly Fiorina.  Made a fine impression speaking at the Littleton VFW in Sept.  She is smart, well informed, dresses appropriately (especially important for women), and knows her audience.  She was saying want the voters wanted to hear in Littleton.  Impressive resume, running Hewlett Packard puts her in the big leagues.
8.  All the rest of 'em.  Who knows?