MTG Salvation

Here is the current list of cards I've set aside. I'm working off my collection so I may be missing some stuff. I do have access to some relatively common cards i've seen in certain lists like birds of paradise but currently haven't put them in the list. I'm at 70 cards and I need to get it down to 64. Was going to run 35 lands with the mana rocks listed. I would be in your debt if you can help because i'm waffling terribly.

Possible Cards (70 total, needs to be cut down)

Creatures (33 candidates)

Acidic Slime
Aura Thief
Caustic Caterpillar
Dauthi Voidwalker
Eternal Wtiness
Fiend Artisan
Fleshbag Marauder
Glen Elendra Archmage
Gravebreaker Lamia
Havengul Lich
Kagemaro, First to Suffer
Kokusho, the Evening Star
Meren of Clan Nel Toth
Mulldrifter
Oriq Loremage
Phantasmal Image
Plaguecrafter
Protean Hulk
Ravenous Chupacabra
Ramunap Excavator
Reclamation Sage
Riftsweeper
Sakura-Tribe Elder
Sheoldred, Whispering One
Shriekmaw
Siren Stormtamer
Sidisi, Undead Vizier
Solemn Similacrum
Spore Frog
Tatyova, Benthic Druid
The Gitrog Monster
World Shaper
Yawgmoth, Thran Physician

Enchantment (13 candidates)

Greater Good
Mystic Remora
Rhystic Study
Grave Pact
Defense of the Heart
Treachery
Kaya's Ghostform
Seal of Primordium
Secrets of the Dead
Pernicious Deed
Survival of the Fittest
Animate Dead
Dance of the Dead

Spells (7 candidates)

Life From the Loam
Demonic Tutor
Assassin's Trophy
Heroic Intervention
Counterspell
Cyclonic Rift
Villainous Wealth

Artifacts (14 candidates)

Birthing Pod
Simic Signet
Dimir Signet
Arcane Signet
Commander's Sphere
Sol Ring
Expedition Map
Swiftsteel Boots
Lightning Greaves
Perpetual Timepiece
Skullclamp
Aether Spellbomb
Orbs of Warding (meta option, bojuka bog and tormods style effects very common in my pod)
Wayfarer's Bauble

Planeswalkers (3 candidates)

Ashiok, Dream Render
Tamiyo, Collector of Tales
Jace, Weilder of Mysteries

Now it is easier to read and edit.
I started making cuts but then ran into the same issue you did. You need to focus your game plan.
1. How do you intend to win the game?
2. If your game plan is disrupted what will you do
3. How will you stop others from winning first

My first thought is wow you have a lot of tutors, but what are you even tutoring for? You don't have any infinite combos you don't really have any big haymakers just a whole lot of interaction. You even have any Huge creatures to reanimate. The have lots of little creatures to re-cast interact and the reanimation parts of your deck are in conflict with other.

Compare it to my Glissa the traitor deck
https://tappedout.net/mtg-decks/glissa-the-traitor-armies-of-cans/
While I have lots of interaction how I win is by creating a critical mass of tokens and craterhoof behemothing people or... I can mindslaver lock a person out.. or wurmcoil engine or grave titan or myr battlesphere can just kill people.
You don't have to copy this strategy just that when I sit down to play I know what my game plan is, even if the game itself might force me to change it.