Good news:
Finally finished the mobile and desktop web versions.
What I realized is that I need to research web assembly thread because it renders much faster and better than skia + wasm even on low-powered devices. Currently, it turns out that low-powered devices are sadly running at 3-9 fps. But overall, I had to write a separate renderer for the mobile web and everything else because it turned out that:

1. drawAtlas doesn't work in mobile browsers and crashes the layer completely.
2. drawImage with virtual images doesn't crash, but also doesn't work :) So the solution was to write a separate breakdown of the tileset into individual PNGs based on tiles.

And finally, the new version is now available for testing at https://arenukvern.itch.io/word-by-word-game ✨