It's not the tyres that are the problem. It'll be your technique. It's a bit much to expect to be any good after 1 ride! Most of us improve over many years.
The best way to improve is to do lots of miles with more experienced riders. Joining and riding with a club is a good way to do this.
There are plenty of articles online about fast descending etc. There are some tips I remember being helpful...
get in the drops with your weight low.
check your pedals (inside up) and put your weight through them.
It's not the tyres that are the problem. It'll be your technique. It's a bit much to expect to be any good after 1 ride! Most of us improve over many years.
The best way to improve is to do lots of miles with more experienced riders. Joining and riding with a club is a good way to do this.
There are plenty of articles online about fast descending etc. There are some tips I remember being helpful...