The serum creatinine
gradually come down to normal after a successful renal transplant.
The time taken for it may vary with every patient depending on the immunosuppresive drug levels, the degree of match between recipient and donor and other multiple factors.
Your report does show that your prograph level is high which could be the reason for high creatinine. So the dose has been rightly reduced by your doctor.
You need to wait for some time and check creat regularly and prograph level after a week or so after the dose has reduced.
Also follow low pottasium diet and recheck potassium level.