Thanks everyone, so finally I am going on 7th June , after having found one more partner who is willing to spend 7-8 days
Here is the plan I have figured out after consultation
Islamabad ---> chillas [ Night Stay at Chillas ]
Chillas to Raikot
Raikot to Tattu via Jeep
Tattu to Fairy Medows Trek
Spend 3 days there, trek to base camp etc
Back to Raikot and search for some trasnsport to Skardu [ please guide here, as someone has told me that you do not find transport from Raikot to Skardu ]
Reach Sakardu
Vist Shigar, Khaplu, Deosai, Astore etc one by one [ please guide here as well ]
Is it good any suggestions ? What should be the budget , Note that only two people are on this plan