I don't know this opening but with black on move 6. I would play a5 to prevent b5 then b6 on next move to threaten winning a pawn on c5 with bxc5 and Bxc5.
White doesn't develop quick, then it is not a problem if you you don't castle quick.
White doesn't develop quick, then it is not a problem if you you don't castle quick.
You mean I castled to quick, so that he can attack my kingsite?
No, I mean he attacked because you didn't take care soon enough of the c5 pawn which blocks your black bishop, and since your white bishop is also blocked, it is a bit like you are playing with less pieces.
So if you didn't castle so soon you would have had the same problem, I just meant you have to complete your development before castling, if you can, and here I think the moves I suggested may be good for that.
yes an early b6 would've helped i think and u shouldn't have let his pawn advance to e5 too
and after 9.0-0 u played Qc7 i think better is 9.0-0 e5!(exclam not given on assessment but on my liking of the move)10.dxe5 (or else u go to e4) Ng4 when u should recapture the pawn with a good, solid position.
c5 is rubbish just play b6
The time to deal with the c5 intrusion is right away. Aside from the a5/b6 idea, you could also try a Qc7/e5 combination that will keep him off his balance in the center.
