Nice! I really that bike...especially in the red / white/ blue color scheme.
If you want to make it a bit more comfortable at higher speeds (aka highway) you should be able to go up a tooth on the front sprocket. Check out CBR250.net and do a search- I'm sure some owners have already done this mod.
*I'm about to do this on my Suzuki 250 - go from a 15t to a 16t - everyone that has made the switch say it is definitely worthwhile.