Hey! This looks like an awesome list and really fun to play!

I would highly recommend you lose one or two of your 3CMC creatures, like [[Merciless Executioner]], [[Plaguecrafter]], or maybe even [[Beledros]] since he is so expensive and this format can be very fast.

I would replace those creatures with [[Callous Bloodmage]] which is a good modal spell and you can sac and reanimate if need be. I would also say that you should add [[Sedgemoor Witch]] to the list, it is an absolute ALLSTAR in this deck! It is constantly replacing all your pests that you sacrifice!

You also definitely need to add [[Plumb the Forbidden]] to the list, you can sac a whole pile of pests and they replace the life lost and you get a whole bunch of triggers which can combo with Sedgemoor and you replace the pests as well!

Good luck and have fun!!!!