Hello... I was in a short vacantion from Silkroad... and now just come back from it

and decide to start a Rogue with daggers... I know its good to have STR for the daggers and etc. But I`m not so good at Skill points gapping systems... can some one explain me and tell me what gap should I use till the last level from level 1 ?
ATM I`m level 3 with all my sp spendet
Any advice ?