Rogue character creation

[Zaelus]

I'm just posting in hopes of getting some advice from knowledgeable rogue players. I haven't played since probably 2001 timeframe, and even then I never played a rogue back in the day.

I created a wood elf rogue, and after reading around a bit that it was really tough late game to raise STA, and generally easy to raise other important rogue stats, I dumped 25 points into STA and 5 into DEX.

So my question is... do you think I messed up? I want to play an elf just out of personal preference, so I know they are generally low STR/STA. But could I have allocated those stats better? Will it really matter later on? I've gotten up to level 7 already and managed to obtain some (what I think) is decent gear, so I don't really want to start over. But if those starting stats will really make a difference, I might as well.