I am so new myself, I don't know if I have any words of wisdom, but after looking at your shop you have some very cool photographs (I particularly love the one of the bowling shoes), however, I don't know how big they are, or if they come framed, or if I get them digitally. So maybe add a bit more of a description to each item.
Also, I've seen lots of successful sellers give the advice that the more items you list, the more chance you have at getting views/selling stuff, so I would continue to do what you love and keep adding to your shop.
Welcome to Etsy!
