Most of the skirts that I have were a size or two bigger for me (after I lost oodles of weight). I sewed them from one side, I don’t think anyone can tell by looking at any of them that they are adjusted. Basic sewing skills and a sewing machine definitely comes in handy.
This is the machine that I have - https://www.amazon.com/gp/product/B000JQM1DE/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
‘Quality sewing and vacuum’ store provides free classes to teach machine set up which was helpful for me as the new computerized machines are a lot different than the manual sewing machine that I was used to.
Anyway, the point is if something isn't broken or can be fixed, then there is no reason to look for a replacement.