From my memory of learning to fly fixed wing 37 years ago it appears you are at the point where many feel it is brain overload and not much fun. I found circuits a killer and so boring.
Relax and enjoy it and do not give yourself a fixed date to complete.
Then there is the issues of the ground school and cost and you question is it worth it.
Trust me it is worth it and you will pull through.
Just space the training so you enjoy and maximise each flight.
I had forgotten how hard the whole business was until several years later I found myself in Australia trying to cope with flying a R22 around a square in a 15knot wind.
The give up feeling clicked in again.
If you are paying then do it at your pace