As per your listed travel destinations, days are limited but the possible itinerary could be-:

Day 01- Reach Ahmedabad then head towards Bhuj Kutch visit Vande Materam Memorial at Bhujodi when you about to reach Bhuj.

Day 02- Day Trip to Kalo Dungar, India bridge, and white Rann.

Day 03- Bhuj Local sight and museum, temples, etc.

Day 04- Transfer to Dwarka from Bhuj and reach Dwarka by night.

Day 05- Dwarka temple, Bet Dwarka, Gopi Talav, etc. overnight stay in Dwarka

Day 06- Start your trip for Porbandar, Kirti Mandir, Sudama temple and reach Somnath by evening for laser and sound show. Overnight stay at Somnath.

Day 07- Early morning darshan in Somnath then head to Junagadh Darbar Hall Museum, Uperkot Fort, Girnar Mountain. Overnight stay in Junagadh.

Day 08- Head back to Ahmedabad and catch your flight train from here.