Have you watched all the vids here (no offense at all GS, b/c I'm sure it's an excellent investment and one that I will make when I get up to 25NL)? Spenda's microstakes series is simply the best collection of themed vids you will find (for free) anywhere. He talks about bet sizing a lot. Proper bet sizing is good. In these hands you have great holdings and likely ran into better ones. That happens. Move down at your stop-loss but if you aren't beating 10NL then I don't think the stakes are the problem.