16 year old male need help building up!

[MrTrotter]

I am 16 years old and play rugby. I train twice a week.
I am a 6 foot tall skinny build and have a fast metabolism. I do 30 mins dumbell up body wiets ever day.
I am looking to build up my body in every where but manly my upper body as I am skinny.
What should I do?
Should I use protein powder?
Should I do a better, longer work out?
Looking for processional answers and no novices.
Thank you and hope you can help
Any more info needed just ask.

 

[Goldfish]

Do squats, deadlifts, bench press, overhead press, heavy rows and pull ups. Eat. Rest. Repeat.