Not only my first submission on linuxmint-art but my first contribution to linux as a whole!
Sorry its only in 1280x800, i do still have the raw file so i could make a bigger one or some different resolutions if there's enough demand for it, i hope you like it!
p.s. i have no idea which of these licenses means 'do what the hell you want with it' but as far as I'm concerned you're free to use it as you like! I'm not sure if the mint logo is protected in any way though so you may want to check that out with them :)