[Markpl]

Kiko i think you should dump king rag suited for a start, its just not good maths/play. Ace rag suited is playable but only if you have discipline, for example you limp into a pot with A7 hearts and the board comes Ac 10s 4d are you going to pay off raises here. I fear you are and that would be very poor play as you are certainly beat. Only play these hand if you are prepared to dump them when the flop only marginally helps you.

Personally i don't play them unless im playing limit poker where no one can bet you out of pot to hit a flush as pot odds are almost always in your favour.