yeah i am liking it so far, thanks for all the help

This looks good, no amendments! I think it's ready for play! For free fetch's which are really good with delve, and don't hinder your plan really, evolving wilds over 2 basics and 2 taplands. Just a thought.

Also, strength of the fallen.

and maybe we can get a few more green mana symbols into to play for nylea, on the off chance we can turn her on (giggity). Arbor colossuss? He helps you against a lot of stuff. or Polukranos is always good. or maybe just more green early drops to help lower your curve. Pharika? Phenax? rattleclaw mystic?

This is looking awesome! Sidisi requires a count of 24 or greater of creatures in your deck in order for her to reliably make dudes all the time. 11 delve spells might be to much, more likely to have dead hands in the beginning because you can't cast your spells with milling first.

cut returned reveler and stubborn denial main, put in four sidisi brood tyrant instead. And, go! And a couple commune with gods over drown in sorrow main. 

This actually seems pretty fun. A few changes I would suggest. Thassa seems out of place, I think Nylea covers that angle for you just fine. With all of your mill, I think you can go up to 8 delve cards, and I think treasure cruise and murderous cut are probaly the best canidates. Swan song is a great sideboard card, but not main, at least not a four of. Because your ground gami in the begginning is slower, I think the full four drown in sorrow will buy you time and scry you into what you want. Finally, you are creature light and mill heavy, I think you are a little low on numbers to take advantage fully of the whip of erebos. How about Sagu Mauler, a 2$ card, whom you can play for three as a morph or six, has hexproof and trample, which happen to be very good with become immense. Great job though!