which basic strategy should i use

hello.
i am currently trying to learn how to play blackjack. i don't really expect to win since i have not yet started to count cards but i still think is fun to play once in a while. ofcourse i want to keep my loses as small as possible and i have therefor tried to use the basic strategy. i am quite sure that i know all the basics but i don't know exactly how thy change depending on the rules.
the rules at the casino that i play are.

6 decks - early surrender, but no surrender on dealer ace - dealer stand on soft 17 - double on any - double after split allowed- resplit to four cards.

so far i have been using te basic strategy chart found here on blackjackinfo.com with these rules----6 decks, S17, DAS, Early Surrender, No Peek --- the only change i did is to hit on 7, 12-16, 3,3 and 7,7. and i split 8,8.

now i would be really gratefull if someone coul help me and tell me f i do anything wrong, if i need to change anything else and if possible how big o an edge the casino have.
thanks alot

(Dead link: http://www.blackjack-bst.com/)

The 4+ deck trainer on this site is perfect for the rules you are playing, with the exception of surrender. It will train you to be accurate and fast so PUT SOME TIME IN and I promise you will get better. In a month I went from 535 seconds, 37 mistakes to 305 seconds, 1 mistake. You will no longer have any doubts of BS at that point.

There are many books and sites that can help you calculate house edge. Here is one:
http://www.blackjackforumonline.com...he_House_Edge_for_Any_Blackjack_Rules_Set.htm

Good luck!:cow:

Thanks alot.