Definitely. I had a lot of trouble until i sat down and got serious and flew like i meant it (before, i basically just messed around with zero procedure and zero consistency, and as you can imagine my flying suffered severely, i could hardly hold altitude, couldn't stay coordinated ect) You will learn a lot from the flying manual, I have not read the British one, but i read a lot of the Airplane Flying Handbook from the 1980s and it helped my thought processes quite a bit.
And most of all have fun!