A: In short, yea I would move on. He's giving mixed signs and it sounds a bit crazy on his part. Maybejust get it all out one night and see if he wants to go out with him. Might as well get it over with and find out rather than him playing you around. If not, move on
A: I think you are looking too hard into this. From my experience, if they only want to be friends, then that's it. Its the "friends zone". Sorry, but I think you need to move on.
A: I think its way to early to talk about marriage when you've only been going out for a month. If she wants you to propose, its seems like she just wants to get married simply to get married. If she keeps asking you, I would step back and take a good look at your relationship
A: Sure, if you really like her then sure. Problem with a child is that if you get too close to the child and then break up with her, what will the child think. I'm just coming from the child's perspective here. So if you want to go out with her, make sure your doing for the right reasons.