Umm, I suppose I should post a video of me playing.
Hey, you guys aren't bad; you had a good groove going there and you look really comfortable on stage which is a major obstacle for a lot of young, new bands. I've never been much of a Floyd fan post-Syd Barrett, but I do like that song, and that was a decent version.
I'm not much of a singer
You're a long way from sucking though. You were in tune and on-beat, nothing wrong at all that a few months of regularly singing at high volume for a couple of hours at a time wouldn't fix. Singing is 90% confidence anyway, and it looks like you've already got that down. Everything else is just icing.
I wish I had a video with me playing more complicated stuff, I only really have to play 6 notes in that song excluding fills.
Well, John Paul Jones is one of the best bassists of all time but even he wasn't above grooving on one note for almost the whole song once in a while.
Also, I do a sweet Waters-esque pig squeal around the 3:50 mark.
That you do.