Code is quite small.
There may be things that does not works well. But as of now it looks good.
Well. I have a one small project that did the exact thing that you mentioned above.
https://yonle.github.io/nostr-feed#relay=wss://nostr-id-relay.hf.space
Or, you could check https://yonle.github.io/nostr-feed
Discussion
I think it looks already good with simple style and a bit of graphic rendering (with optional image proxy setting). Maybe, it just need to have simple button to redirect to other clients like njump has done.