ok mate, one small update, u can use 32 Bit depth instead of 8. All i was thinking is that we can't use a 32 bit, but it worked for me. I don't know it the system will read as 8, but the gif is 32 bit 400 X 234.
Now you can get the gif more clear.
Note : I have tried also an image with a size of 99 KB it worked normally.
cheers