You also want to get views coming from the "Art Browse Section". Go there & see which thumbnails *categories* your artwork fall into. For example I see that your pieces are tagged ART, PAINTING, & ACRYLIC. If "Acrylic Paintings" is the category you think your art best falls under, then simply use those words as often as possible. One important thing you need to know about tagging is that you need to repeat & be consistent with these words in your item tittle, AND the body of your item details. Once your tags are sorted out, renew some items. I renew at least one item a day to stay relevant.
Lastly, make treasuries! As suggested, join a promotion team & join some treasury making teams... your items are fabulous and sooo treasury friendly ;) I'm sure there are a lot of T makers out there that would just eat your shop up!
I hope all of this makes sense, lol, good luck!
xo