I just subscribed to you. I need all the help I can get with painting.
I’ve been playing Warhammer 40k for about 30 years now (Throne, I feel old now) and have a pretty big collection.
I too have a YouTube channel on which I intermittently post videos about making and converting models, not all of which are 40k related though. There are also a few videos that are overviews of my collection and the odd Star Wars related video. Most recently I uploaded a video about making a detailed interior for a Chimera.
My channel is ‘stephenjdutton’ at:
https://www.youtube.com/channel/UCXBHDEd8mO47wpQP88QYrIw