Probs with eps import filesizes

hi all,

i have made a vector EPS (approx 200x200) and just put a little rotate horizontal as i want it to be a preloader on my website.

but when i save it it saves at over 300kb …unless i completely take away the quality and its still 100kb + and goes all pixelly :frowning:

anyone know how i can lower the filesize and keep the quality?