4 into a 6 dollar pot on flop you guys like? I would have bet a little bigger both streets. You're betting multiway, you have something. Give them the option to make a mistake with their draws. If top pair or better is going to call, it's not going to change its mind over the bet size here. However as played you gave yourself the chance to reraise after the shove by MP1, I like minraising there(I use it in healthy balance between isolating effectively and creating a side pot to play for). No side usually means no further value extractable.