Yeah. Just working on it will help. Also, as time goes on you will get stronger and be able to put more into your throw.
Man, I used to get the worst spin times. I thought that I wouldn’t have enough to finish some tricks. At first I thought it was my yo-yo, but as I kept practicing tricks, I realized that my spin time got higher, and higher, and HIGHER, AND HIGHER!!! Seriously, just practice the tricks, you don’t need to practice throwing.
I am sorry, I don’t believe you. As Samad said, when I see a video, I will believe you. Some pros can’t even throw that with a higher-grade yo-yo. And I said some.
cough string twisting trick cough