I'm mostly blinded by light and am pretty short sighted but I can read.
- Starting as a dark theme is good enough for my eyes at least.
- Most links being underlined makes them hard to read. Underlining them when you go over them is good enough as it allows the eye to catch when something changes and identify clickable text easily enough. Underlining links is good when there's a lot of non-underlined text but right now it doesn't work here. For some people it'll just appear like blobs of text.