Looks to me like you're doing pretty well. My primary eBay business is paper collectibles... mostly rare postage stamps and old letters. From which I can perfectly understand the principle of "small amounts add up." I think my average item sells for about $7-10... and it takes a LOT of those to make a large number.

I just wish the "auction format" was a hot as it was in the early days (I've had my eBay account for just over 20 years) where nearly everything was auction, and buy-it-now and fixed price was the exception.