64 roach

I am installing a richmond 6 spd with a strung out zz383 (2500rpm and up). with 245/45/17's and a 3.36 rear gear my rive ratios come out as listed below;
gear drive ratio mph drop @3000
1st 10.11 13 to 2nd
2nd 6.32 11 to 3rd
3rd 4.91 10 to 4th
4th 4.00 11 to 5th
5th 3.36 13 to 6th

do you guys in the think this will make for good around town car or is it to busy I like shifting but is this ridiculus?
thanks again
Keith