Step 1

Open file explorer, click Local Disc, & double click the following folders:
1. Program Files (86)
2. Steam
3. steamapps
4. workshop
5. content
6. 105600
7. 2583674804
8. Content
9. Images

Step 2

Double click any of the config folders:
∙Buffs Colored - Enables Colored Buffs support.
∙Buffs Uncolored - Disables Colored Buffs support.
∙Faceless hoppin' jack - Makes hoppin' jack faceless.
∙Faced hoppin' jack - Lets hoppin' jack keep his face.
∙Unicorn New - Replaces normal unicorns with modified reaniterraria unicorns.
∙Unicorn Old - Changes unicorns back to normal.

These config folders require first double clicking UI:
∙Default - The same world icons that you get right after subscribing.
∙Heavy - A few changes that are to extreme for default.
∙Thin - Removes vines.
∙Thin Heavy - Thin & Heavy combined.
∙Confection - The Hallow to Confection support.
∙Confection Heavy - Confection & Heavy combined.
∙Confection Thin - Confection & Thin combined.
∙Confection Thin Heavy - Confection, Thin & Heavy combined.

Step 3

Copy the the images inside & paste them in the images folder.