I prefer to video the entire process from sketch to the finished product, but the recording function on my iPad has been proving unreliable. I'll think it's been recording the last few hours, only to find it's randomly decided to turn off. VERY annoying!!!
This time, rather than swearing at my iPad a bunch, I decided to just take pictures of the sketches (see previous post) and then record the coloring. This is about 1hr 40mins of work sped up to 1min. I use Clip Studio Paint with an iPad Pro and Apple Pencil.