Check out AvWeb databases. I know they have a list of A&Ps,
and all certificated pilots. It's really just a copy of the
FAA's list, so take your choice.

www.avweb.com/databases/airmen.html

Search for your state and find a list of CFIs. Ask them
to visit you at the airport and talk about using them as a
CFI instead of whatever you've got now.

Some CFIs teach using their own aircraft, so that may be
an option, also.

Remember, yes, you are a student. You're also the customer.