@catalyst, thanks for the info!
i bought the tires from town fair tire and they have a 30 day test drive where you can purchase a different set of tires if you aren't happy if you pay the difference in tire price. i think i am going to go with the stock spec b wheel size tires 215/45r18. even a couple of my friends who really don't know cars said that the tires looked small, and i think they don't look right either. in addition, do summer tires have a different look than all seasons? i feel like summer tires are more round but all seasons have more of an edge? is that true?