Unfortunately dude, to resize a gif down to the size this forum accepts (for premiums, not mods/admins) it's near impossible. 125kb is just not enough. Resizing the dimensions/quality enough will make it tiny and look pathetic.
I've tried many times with loads of gifs. Until the size allowed is greatly upped, only a select few will have gif avs.
“There are three things all wise men fear: the sea in storm, a night with no moon, and the anger of a gentle man.”