Reduce creatinine for Job under 1 please

I am diabetic and BP. As per tests done on 21st April - FBS 80, PPBS 180, Hba1c 7.9%, Serum Creatinine 1.38. Urine Protein - Trace. Repeated again today - at Same level. Other Kidney tests - Uric Acid - 7, Blood Urea - 39, Blood Urea Nitrogen - 17, BUN Creatinine Ratio - 13. As per last month tests - FBS 110, PPBS 180, Urine Protein 1+ and Creatinine 1.2. Prior to this also Creatinine was 1.2 for three months, this month it is 1.38. Not sure why. On low Protein diet - using veg salads, fruits, no rice. As advised by Doctor. At times I had moderation Protein this month. No usage of NSAID or any medicine. No ultrasound and Protein Creatinine Ratio test yet. CURRENT MEDICINES - Glynamic MV2 twice a day, Telma 40 twice a day, Vidagliptin 50 once a day after Breakfast. I want to lower my creatinine below 1. I have medical exam due for Job next month and would like to reduce it and pass as they do this test. I am concerned Doctor please