Yeah, I used to play intermediate bots from time to time, but the little bit of extra XP/IP wasn't worth it to me at the time. It was too hard back when I first tried it. I'm a much better player now, so I don't know how I'd enjoy it. I'll play whatever you want next time we get to play.
Udyr's definitely a good jungler. Heiman uses him a lot, you may want to ask him for a some tips. I've never jungled, but I'd love to learn it.
What time/zone is best for you? I can try to move things around. I can usually get 1-2 games in when my son naps during the day. I can adjust when he goes to sleep if I know you'll be on.
I'm sure having kids that are is really humbling at times! I'd be in over my head trying to help my kids with math (my weak spot.) I'm still smarter than my 1 and 3 year old though!