Hello and thanks! I will be working on a step by step blog and video soon as I have a bit more time. Busy making art! But in the mean time...
First, block the hole in the record. i used small white stickers.
Then I under coat the vinyl with basic house under coat.
The painting part i use all sorts of techniques... If your new too art check out some dirty pour of flip cup technique. there are heaps of helpful vids out there.
hope this helps @sanmi