My latest MATS poster assignment

Yesterday I completed my April assignment for Lilla Rogers' Make Art That Sells Bootcamp course. We were asked to create a 20x30 poster for her upcoming event, the Global Art Gathering, which is in Brighton on June 12. We were given the MATS color palette to work with, and some required copy, but the rest was pretty open.

The color palette threw me, as I was unable to use textures in a way that I am used to (while maintaining the specified colors). I tried some new techniques in Photoshop to get more texture, but ultimately, I kept it simple and went with this for my submission...