Hello all you amazing super talented bakers and decorators.

im new on here and really need help.

im based in London and looking for any cake decorating courses, good reputable ones.

does anyone know of any, that don't cost so much to do?

thanks so much!

I am not from the UK but you can check these out...

http://www.peggyporschenacademy.com/

and here

https://www.cordonbleu.edu/london/cake-decorating-cooking-course/en

Or perhaps

https://www.faircake.co.uk/

Go to youtube and type in buttercream flowers, buttercream ruffles, wedding cakes, decorating cakes, buttercream borders. Most will show you which tube to use, how to hold tube and then after watching videos you can make some practice buttercream and practice on wax paper or some people practice on side of cake pans. This will really help you a lot. Practicing over and over will improve how you decorate. It does not cost anything to watch then practice as much as you need to. You can always go back and look at videos if you need to. 

Good luck, You can do it but it takes many years of practice!!!! Some people learn faster than others. If you are determined, you will learn quickly.