itch.io

I would love a feature that allows me to move where the zoom focuses on! Right now, when zoomed in, it automatically focuses on the middle of the image. This makes it difficult to zoom in on bigger characters! Example below:

I'm making an avatar for someone that includes a full body image. When I zoom, it only zooms to the middle of the image. Is there a way to move the "camera" around? I noticed that when I zoom out and scale in using OBS, it lowers the resolution and makes the image slightly blurry. 

I also noticed that when I uploaded the images, there is a thin white border on the pictures even though they should be transparent PNGs. I'm assuming its because the canvas size was too big, but if there is anyway to make those go away without having to resize everything and export it all, I'd like to know!

Thanks in advance to anyone who can help me resolve these issues!

Here's a link to the screenshot I took bc for some reason itch.io isn't allowing me to post pictures.