[Test pic] Hi-res Doggy (Pixiv Fanbox)

I want to work on some fundamental stuffs before actually moving on the next comic, and here's what I got today. This is an originally very high resolution ( a bit above 4k res) B&W pic that I resized down to 1600px (A maximum size for HF and also good for viewing and posting on most places). I'd say the lines are a lot finer here than my usual lines and working on this resolution helps with many aspect such as ink filling, etc. It also comes with some performance drawbacks. I usually work on 2048 X 2048 pixels. Less than half res of this pic and the lines are chunkier. And with that resolution, I can have so many layers that I can have all the draft layers of a comic in one file. A full render single coloured pic usually does fine on my little iPad. At high res, on the other hand, things get a bit laggy and there are some crashes^^" But I think it sure looks good tho!