learning bottom turns...help

alright, today i was surfing in la jolla (i did pretty well for my skill level today, if i do say so myself
)
anyways, i was catching waves perfectly and just riding along down the line kinda..
BUT when i wanted to try to turn really sharp and maybe do a bit of a bottom turn, it just seems like i lose all of my speed when i start to turn back into the wave.
is it supposed to feel like im losing a lot of my speed since im going back up the wave?
another thing, when i drop in, and i drop in at an angle like youre supposed to, but i accelerate so fast, i never really stay right ON the wave. i feel like i just rush right out of it and then that also causes me to lose my speed. its almost like im going too fast and shooting straight out, even though im still turned a little.
any suggestions?
when i pop up, do i need to go ahead and start leaning on one of my arms more than the other one in order to go ahead and start my turn even earlier?
any tips/pointers would be really helpful!
btw, im riding a 6'0 superfish (a slimmed down, more modern fish/shortboard) if that has any impact on this.

anyways, i was catching waves perfectly and just riding along down the line kinda..
BUT when i wanted to try to turn really sharp and maybe do a bit of a bottom turn, it just seems like i lose all of my speed when i start to turn back into the wave.
is it supposed to feel like im losing a lot of my speed since im going back up the wave?
another thing, when i drop in, and i drop in at an angle like youre supposed to, but i accelerate so fast, i never really stay right ON the wave. i feel like i just rush right out of it and then that also causes me to lose my speed. its almost like im going too fast and shooting straight out, even though im still turned a little.
any suggestions?
when i pop up, do i need to go ahead and start leaning on one of my arms more than the other one in order to go ahead and start my turn even earlier?
any tips/pointers would be really helpful!
btw, im riding a 6'0 superfish (a slimmed down, more modern fish/shortboard) if that has any impact on this.