Yes, I do think we all go through this. This last week I've had what I consider to be the best ACEO's I've done yet listed - and I think I had one sale, at the opening bid. Oh well. I've re-listed a couple - thinking maybe what with Easter it wasn't a good time to have some of these end - but the rest I will probably end up selling locally, giving to friends, or maybe relisting in a few months.
Ebay is always like a roller coaster, it doesn't pay for me to get too fixated on how things are going any given week because I drive myself nuts if I do. I quit selling on Ebay some years ago because I was getting burned out trying to figure out what people were looking for and painting specifically to sell. This time around, I'm painting what I like!
It remains to be seen how much money this will actually make me in the long run, but I know it's better for my nerves 😉