there are plenty of videos and tutorials on the internet for applying make up. I may not be much help, im an ftm, but i wear make up when in costume and had to for formal events. just give it a try, there's no harm in it, you don't like make up a sure fire way of getting it off is vaseline. get's rid of everything.
as far as passing, as long as you are confidently a woman people will pick up on that, wear more form fitting clothes, even men have hips. try to carry yourself more feminine, again you can pick that up through observation, as i am trying to carry myself more masculine, which sometimes works sometimes doesn't, i don't bind so once they see teh front of me they know im a girl almost immediately. but every so often i get a hey dude and it makes my day.
so just take baby steps. no need to rush.