So I have found some wheels that I really like, but im afraid they won't fit my car? They are MAAS M28 and here is what they look like on my rx8. Any suggestions?

 

Those wheels come in different sizes. Why can't you find one that fits?
http://www.spoiledcars.com/rims/MAAS/M28.asp
Overall, they do look like a good choice. I have motegi wheels on my car, 5 star aluminum. Yours have an advantage in that the black area will not show brake dust and the bright chrome is easier to clean. However, I suggest you go with upgrade brake rotars and pads if you want wheels with such thin spokes as they will be very visible.