Ciao,
We are a couple from Italy visiting USA for the first time at the end of January.
We have 11 days to do a Roadtrip from Las Vegas to LA and we were wondering whether the 2 following itinerary were too ambitious:

1) LV arrival , first night around
2) grand canyon trip + night show is LV
3) get a car and drive to death valley + visit + night
4) drive to Sequoia, visit and sleep there
5) drive to SF
6) SF morning + coast in the afternoon
7) coast
8) coast
9) LA
10) LA
11) departure

Would it be too much for the distances?

The alternative is not to go to death valley and Sequoia but take a flight on the 3rd day afternoon to SF to have more days on the SF-coast-LA part , but if there is any smart alternative we would like to visit Sequoia anyway.

Thank you so much for your help!