How many hours student pilot generally have when going first solo?

[roger_hujin]

Then you are keeping 70-75kts at 300fpm all the way to the threshold????

I think that is my fault. I was taught to fly 5 degree slope. It should be 60-65 kts at 300fpm on final. It is my fault to fly too fast.

but I am not sure if I got your point? is it the approach too flat because the speed is too high?