Wanna to find all of you to help me

hi everyone, nice to meet you all, i am the starter of clipbcket, just some question cannot be fixed, wanna to find all of you to help me.

how can i embed video without enter duration time and thumb photo, just like auto insert from youtube, easy to do.

also, can i make a playlist of youtube, since some gamers have playlist of every game, it is so difficulty to enter one by one.

beside, can i make a map tree, so that people can find a video easily in my clipbucket?

thanks for all of your help.