Merchandise ideas... (Patreon)

So I've been bouncing around some ideas recently to do with setting up some merch and I could think of no better people to ask for advice.

I've been wanting to create some merch for a longgg time - tshirts, hoodies, tapestries, keyrings the works! Especially since I'm creating a lot more art recently. Here's a couple questions I wanted to ask for your advice on before I start to work on it more:

• Which websites do you prefer for buying and selling merchandise if any? I've tried Redbubble and Zazzle so far (links below) so I wondered if there were any others, or which out of the two you preferred? 
• Would this type of merchandise be of interest to you or other people perhaps? (I'm struggling a bit with the perfectionist in me).

Also if you have any questions/info you want to add, don't hesitate there's a reason I come to you guys! :)

Here's the link to my red bubble page Redbubble and also the link to Zazzle - its still under construction so what you see on there is more for a test. But I want to start adding more art pieces soon that can be made in to all sorts! :D 

Hope your Tuesday is going well and thank you all in advance!!!

Peace, love and hugs - Kim