Thanks for the advice everyone.

My bankroll is up to $55, and I'm not too far from my $20 bonus, so I'll wait until I've got $100 and work with that, with the full buy-in. $10NL is the lowest stakes at Europoker, so I'll stick to that.

I'll make sure I can get my hand histories before I get some software. After I've cleared my bonus maybe I'll move to another site supported by Poker Tracker.