Fandi
Don’t worry too much about the station. I chimed in about Ikebukuro because it was one of the few stations I still have bad memories of using when I was in a wheelchair.
Only other places that, from experience, I would suggest avoiding as a base are
Daikanyama - HUGE gap between the trains and the platform there due to a large curve
Shimbashi Station - one of the few on the Yamanote line with no elevator access. To get to street level you need to rely on a whole elevator to be cleared so that a platform can be created
This is me at Komagome station where the same system was in place.