stormtide

It's sad that as Ixalan rolled in with its planeswalker rule change, this deck rotated out (mostly).

Don't forget Krosan Verge

That's what counterspells are for. If it resolves, then we have a problem...

Even if you feel that way, could you at least be a considerate person and not say anything? Or maybe give him a way to make it better?

I don't think either would do particularly well honestly

You're missing a card. Probably needs another land.

Holy day/ Fog

Fling would, though it's not an artifact, so less synergy. I might add in one or two, and then some key's to the city since After I make the gremlin unblockable, I could sacrifice the key

I think shock/magma spray is better for the deck, since there's not much removal overall.

Spellskite has a blue color identity

I wish, but it's way too expensive

Thank's for the suggestions. Though I'd prefer shock over the Apparatus, so I can have some removal. Might change it to Magma Spray

And I don't think anyone would put food on it...

If you want more ways to get cards in your graveyard, there's skirk ridge exhumer. If you want more card draw, there's blood scrivener. Spiteful Returned gives you some good options

Have you considered the processors, specifically oracle of dust? Also, Vedalken ghoul is nice, simply because it's an in-color zombie with Afflict. If you want to (though not saying you necessarily should) you could go more all in on the zombies

Too many 1 drops, not enough 2 or 3 drops. I'd cut some of them for more lords. Since there's no desert synergies in the deck, you can find better cycling lands. Don't have ghost quarter in here unless you have a big problem with nonbasics. Bojuka Bog seems at best sideboard against a graveyard deck, and there's better hate anyway, like Tormod's Crypt.

Diregraf Colossus is probably even more useful, since Hour of Devastation (the card) is being used a lot. As ManiacalManiac pointed out, he's great after a board wipe

Every one but the first one did die off pretty quickly. Even the actual EDH ones, which are probably the most useful, since tiny leaders isn't the most popular format

I made a frog deck if you want to check it out for ideas
http://www.mtgvault.com/stormtide/decks/aint-no-princes-here/

Cut back on the creatures some. A lot of them don't help the zombie theme too much, and are stopping you from filling the slots with better non-creature spells, or at least zombies. Seems like you smashed a cycling deck and a zombie deck together.
One card suggestion: Graf harvest. Way underappreciated in zombie decks. Binding mummy is one of the best white zombie tribal cards, probably. What's your budget for the deck? That will change some of my suggestions