update to tiers (Patreon)

So, sort of linked to todays art, but I've updated the art and descriptions of my current Patreon tiers and what they offer. The big notable changes are some higher tiers now offer a 3 tone sketch as a bonus. If your tier now offers this please DM me in regards to them. Trying these out to see how it goes, if it becomes too much I may have to adjust how I hand these out. also now offered, discounts on comms for higher tiers.Any ideas for further improvement, please let me know and hope these are welcomed improvements