Vegas to Seattle Trip

[TracerBullet]

Hi,

Me and my friend plan to take a trip from Vegas to Seattle and the rough plan is as below:

I would be starting from san jose to vegas spend couple of days in both cities before we take the road trip from Vegas.
Possibly end the trip in Seattle and take a flight back to San Jose.
Running on a tight schedule and plan to do the Vegas to Seattle trip with the mentioned sites in 8 days.
Need your ideas and suggestions on the proposed plan in terms of days to spend at each place and the not to miss sites and possible routes and places for night stops.

The plan is from aug 2nd week.
The map.

Thanks