Amazfit Watch faces

update: I've managed to create a .bin by using 'pallette mode' and it writes okay. The only problem is now I can't install it to my Mi Band :? Using the Notify app I get update failed, im guessing the bin is faulty somehow
I'm really at a loss as to what to do now. Dropping a link here with the ...

Hi !! o/
I made a watch face but i can't create a .bin as the file is too big? I have 721kb of images total but log says file too big and will not be acepted? I've tried reducing my image size as much as I can but it isn't helping ;A;

I opened another user's watch face (from bin to json) with the ...