Perhaps I'm not adjusting properly to 6 max with my marginal hands.

When do you fold/raise/limp pre-flop (what position, limpers vs. no limpers in) with things like:

AJo
ATo/s
KQs/o
KJs/o
KTs/o
QJs/o
QTs/o

I'm concerned I may be limping too much instead of raising and giving the blinds too many free flops. On the other hand, I have little use for the offsuit version of these hands at a full ring table so it feels hard enough bringing myself to limp with these hands sometimes let alone raise.

As I've stated before, I'm in a definite ring game slump playing 6 handed NLHE, so I'm looking to plug any pre-flop leaks and I'll take it from there.

Any comments are appreciated.