What I meant above was:
I don´t know how old you are, but every motorcyclist must always -even if he is more experienced- try to decide objectively what he can (still) do.
This means among other things: reactivity, weight of the bike when standing and manoeuvring, putting it on the main stand....
I agree totally with that, but the judgement of important mental factors like traffic awareness, reactions etc are impossible to judge yourself,
I complement you on your English language skills - impressive.