I use Medibang Paint Pro and sometimes Krita or FireAlpaca. I would like to be able to play Pillars of Eternity among other things but I rarely play anything fast like multiplayer stuff or first-person shooters. This says it’s i3-1215 with integrated Intel UHD graphics and 8GB ram. Don’t know anything about computers so not sure what else I should mention. It’s usually $800AUD, currently $600AUD. I have a 1TB SSD which has my games on it.
Have you considered an AMD-based platform? The UHD graphics intel has aren’t going to do anything besides ultra-light gaming (think Solitaire!). AMD Ryzen APU platforms have a much better 3D graphics chip built into the processor that can actually handle some light 3D gaming.