Changing positions

I play center and have been for a long time, I’m really skinny and have always been a sort of finesse player rather than a post player, I’m pretty athletic, and my coordination is solid. The problem is that I’m only 6’3, and I obviously don’t have a future in basketball as a center. I was wondering what would be the best way to implement point guard training into my workouts . I’m a pretty good shooter, and my handles are okay. But what I really need to work on is my coordination, it just looks so awkward when I do dribble moves, and my lateral quickness is slow.. I also need to make up for lost time in regards to actually playing the point guard position, what are some ways I can increase my iq and just get comfortable with the ball in my hands. Thank you