Bdawg has given good advice.

You have to be willing to deal with a few suckouts at the lower levels - those are the people who normally pay you - it's just that statistically they will get lucky from time to time.

The dinky limit tables do play differently - that's for sure.
But it's because the players are so much worse - and that's a good thing. If those same people were pulling the same crap (calling down with gutshot straight draws and weaker kickers) at the $100 level - woohoo!!

Best of luck!