Welcome to the brotherhood......
Start doing newbie exercise.....
Look into SRT.......
Also, go to audio/video page in mattersofsize.com/access for video tutorial.........
For nutrition, just eat healthy and avoid junk food.....
Start doing physical exercises to increase bloodflow and testosterone level
Also, learn more about your penis and penis exercises in general.......
Surf MOS and read what interests you.......
Your length is 3.5" and your girth is 4.3".
Your penis is smaller than average, but do not worry because small penises gains faster........
What happens in PE is that, at first, you gain very quickly
After that, your body takes time to adapt to this new regime. So for a long time, you might not see a lot. But do not let that stop you. Just be dedicated to your routine.
Also, post how big you want to grow your penis so that we can help you even more........
If you have any question, feel free to ask
With that said
Happy PE
BTW, I am also asian (Indian)