Can someone give me a quick TL;DR of trumps policies?

I'd like an informed rundown on what trumps policies truly entail. I like trump but I realized I don't know exactly everything he stands for. I see many Facebook posts about him being a racist but no one ever has a concrete answer as to why. I'm a Canadian so I won't be able to cast a vote but I do like having political discussions as ultimately the American president does effect Canada. Everything I've seen so far sounds good from him, but I'm not involved or keep up with American politics.