Is anyone even going to be interested in this when I finish?

Over the past week, I've gotten back into crocheting again. I've picked back up on the project I keep revisiting.

I plan to try to sell a couple of my projects when I finish them this time, but I'm not convinced anyone will be interested.

My inspiration is a quilt my great grandmother made (it's made of hexagons of different colors). However, I'm not sure if it has too many colors in it. I started with a color palette that keeps expanding. I should have kept it at more muted colors.

My question for you my readers is A) does anyone actually like it and B) if so, how big should I be making it (lap afghan for the couch, queen overlay, king overlay)?

Once I finish the hexagon one, I also have one like this except with squares in the works too.