new skin image resource addon

My question is , is there a limit to the number of image add-on plugin I can make for the skin I am working on.

I want my skin to be modular., That way a device with limited storage or low power can run the core without having all the added extras.

I am making it so you can download the extra separate. But the can I submit serevel 5 or 10 MB image packs maybe larger I shouldn’t be any smaller..

That’s for any advice look forward to hearing form you.