I would personally recommend Javascript/Typescript over Python, but Python is a reasonable option. Especially now that we have uv so you don't have to crawl through the bush of thorns that Python's terrible tooling (pip, venv etc) surrounds you with.

I would just encourage you to move on from Python fairly quickly. It's like... a balance bike. Easy to learn and teach you how to balance but you don't want to actually use it to get around.