I play differently, but I lead like 90% of limped pots anyway
so I would just lead the flop, mp seems like he's bad but you didn't give any reads on that particular player

but if people don't expect you to be spewing in limped pots checking is probably better mostly because nobody has anything
but definitely lead the turn
if you didn't, definitely raise it and pray he has a 7 he doesn't want to fold
but raise it small to like 2.5 so if he has pair + gutshot he's more tempted to call or just a backdoor flush draw

this is why leading is better because you rep way less strength that way
if you don't raise the turn you probably won't get ANY value unless an unlikely draw hits