The skills that I find important at 10nl are prob not necessary to beat it but I think it adds onto the winrate which is great...

Steal lots (against the players who can fold pre) from late position
Resteal from the blinds vs a LP steal if they have the right stats to do so. (I use hands like sm-mid PP and AsXs hands). I float vs a reg I have lots of hands on and I see he is raising pre with most of his range (mid to late position) and he cbets a high %.

The thing I find most important to beating the level is the same for 2nl and 5nl; fold to aggression vs a passive player.

My HUD is basic. I have vpip, pfr, aggression, cbet stat, fold to cbet, 3 bet, fold to 3bet, steal %, fold to steal. Thats about it.