Cryptocurrency for a beginner.

Hey all, couple questions for you regarding potentially getting into cryptocurrency…

I for one have very little understanding of it aside from reading a few things on its basic principles. I have heard that with the new Presidential administration coming in it could possibly be good for the crypto world. But who knows. Anyway I am considering making a small investment but I’m not really sure how to go about it.

1. What platform/app would you recommend starting with that’s easy to use/understand? And of course safe.
2. Is now a decent time to buy in? What would be some decent currencies to start with. Bitcoin or ethereum or others?
3. Any general advice would be much appreciated.