To be honest, a V36 is a good score. Could you try taking a count of all the SC, CR and RC questions that were on these mocks and note how many of them you got wrong? You could then break down the types of topics you have difficulty with - like assumption questions in CR/RC or boldface questions in CR. Once you have that understanding, it should be easier to target your weak areas.
You can also try answering a range of questions based on their difficulty level here on the GMAT Club Verbal forum. You could switch up your strategy and practice harder questions accordingly.
Do check out videos from
GMATNinja and
MartyMurray on GMAT Club's YouTube channel. Their content helped me a lot personally! Subscribing to the channel will ensure you get notified of any new helpful GMAT/B-School content.
A month is a decent amount of time to increase that score. All the very best to you!!
desertEagle
I have used Manhattan SC and CR books and Official questions. Also Rons videos and gmatclub forum.
I have not attempted many mocks. Only two manhattan mocks and a mock from somewhere else. I tried analysing Manhattan mocks but could not understand how to analyse it.
thanks