Sadly as any Pakistani talent with even an ounce of talent, you need to have a 100% do-it-yourself attitude, no coach is helping you with any technical issues.
Your fitness (understandably), being injury free, fixing technique issues- PCB coaches and medical team are completely and utterly incompetent and will make you a worse bowler or batsman more often than not. They are not helping with any of the above.
Look at Anwar Ali, Junaid Khan, M Zahid, Mukhtar Ahmed the batsman and Shaheen as well atm struggling and having to lower his pace.
Save up for medical expenses, take care of your body, and consult foreign coaches even if online. But don’t trust PCB personnel. Most incompetent board of the last 20 years.
With that said I wish him the best, and hope he remains injury free and has a solid career. In Sha Allah.