Second attempt at a Peter Parker//Amazing Spider-man deck

So I'm still fairly new to magic with a limited(but growing) collection of cards. I've recently gutted and rebuilt my first commander deck, trying to focus it in more on what I'm looking to accomplish with it. Namely, I'm trying to abuse Amazing Spider-mans web slinging to abuse ETB's and cheat in some fancy legendaries for cheap. I'd like some constructive criticism and advice on what singles to buy to improve it any more. Thank you for any help you guys can give!
With Great Mana • (Bant Commander deck) • Archidekt