One person abandoning a solution because of aesthetics is their problem. Many people being put off by the name is the project’s problem.
(fwiw, I am pretty ambivalent about “Tiddlywiki”, but find I have to apologise for “tiddlers” the first time I mention it in tiddlywiki contexts to a non-Tiddlywiki person, because to me it sounds like something much much worse (I dont see spoiler tags, so I’ve dropped a short explanation externally: https://generic-trademark.com/t.txt)
Ooh, I like that - though might be worth some colour/border tweaking so it’s not looking like TVVX. It reminds me of a wiki logo I did up for myself 20 years ago: