I NEED EXTREME HELP!

[CaliNewLeaf]

I am trying to upload a 4 second video to my signature and says it too big. what do i do?
- I also think making the video unlisted has somethin to do wit it.

 

[Alice]

You're in the introduction board.

 

[CaliNewLeaf]

o.o I think my glasses are failing me. I could've sworn I read : Instruction board. lol, thanks. Do you still have advice anyway? ^^