I sorted out all of the tags (Patreon)

They are-

Female
Male
Multiple Genders
Shemale - Boobs + Cawk'nbawls - Vagoo
Futa - Same as above but plus the vagoo

Sketch
Finished
Reward - Patreon rewards
Exclusive - Patreon exclusives
Extras - Exclusive bonus content such as sketches and whatever else
Preview - Only for exclusive previews

Fnafrpg - My Jrpg style designs for various Fnaf characters

OC - All of Skoon's original characters

Christmas
Halloween
Holiday - Other holidays

BBW - Big and squishy

Early access - All full early access pieces

Clean
Suggestive
Adult

Poll - All poll posts
Fluttershy comic - The pages of the old Fluttershy futa comic

Tag Legend - For this very post!