Trump is pro Trump-looking-strong, and that's about it. Interesting times ahead for sure, but trying to predict Trump's future positions is a mug's game. I suspect regarding Ukraine, someone will give him a plan that they tell him is fair ($10 says Russia keeps Crimea but virtually nowhere else and Ukraine agrees not to join NATO), and he'll manage to get both sides to sign it by threatening them.
I will be absolutely flabbergasted if he manages that deal. I think Ukraine will have to give up significantly more than Crimea unfortunately:-/