Thanks @elear. I am new around here but i am doing my best to contribute this community really. I liked your proposals mostly. Also I agree with @deathwing about the trial period for the moderators this is nice idea. (I dont have any idea whether moderators got paid or not in this trial period. However there should be trial period in my opinion). And thanks for providing this platform. But i don't think about the 3 months old accounts etc. Because some people may have enough skillset to be moderator but he/she will still have to wait for 3 months. So i think this makes no sense for me because there is a person who want to contribute and if it will be useful for the community i think the time limit for 3 months could be high. Maybe @deathwing wanted this for a reason i dont know but he has more experiences since he is older here than me; i respected. I hope anyone won't misunderstand me. I will update if something comes in my mind.
EDIT: Also @Elear maybe transcripting an audio or making audio files for games or other opensource projects etc.
or how to categories like cooking category (e.g. written recipes or video recipes) can be future categories. Just came out on my mind; i know utopian is not mainly focused on cooking or something like that but i just want to give idea about growing up.
Thanks.