Several un answered Q--- Do you have a partner ? ( cost sharing ? )

How long have you been dancing ?

And-- would not class work be appropriate if you are at the level you are ?- so much to learn in syllabus figures that may be done in classes-- after that- yes --a coach should be considered .
Your choices in the " apple " are numerous-- being a prof.-- I cannot recommend any one teacher--- but sample a class from several and then make your choice .