Given your slow progress so far, the last thing to do is RUSH.
The time it takes you to complete will largely be down to your progress, and not down to "the best schools" table.
Simply choose one that suits you, and do it. You need to ask them for an honest opinion as to whether you are capable of achieving PPL standard, and if you are, what are your prospects for a professional licence in the fullness of time.
Consider aptitude testing post PPL stage.