in a daily league, there is almost no way you're going to run out of spots for your starting pitchers. that means you can almost certainly start all four (or more) relief pitchers in the RP/P spots. i think that's a generally good idea because SV is 1/5 of the pitching categories. unless you pick up more closers from waivers or the free agent pool, you're missing out on two sources (although aceves really does seem to suck) of SV. and in your case, myers is probably SP eligible. you should might want to try to fill out four closers or middle relief guys (maybe a high K guy like chapman) and myers at SP while still being able to start all your starting pitchers.
now that i know you picked up kuroda from waivers, i think you made a bad deal. kuroda, IMO, is significantly better hughes or billingsley. i think that hughes is definitely waiver/FA fodder. and i wouldn't be surprised if billingsley will soon become waiver/FA fodder. you could have speculated on guys better than the two pitchers you received off waiver/FA (good matchups or maybe guys like milone, parker, hammel, etc.) without giving up saves.
anyway, that's just my thought. and i particularly dislike billingsley.