You do not need to stay in your current position. Your clinical hours are more than adequate. Concentrate on your volunteering hours instead.
As for schools, I suggest these with your stats":
U Illinois
Southern Illinois
Rosalind Franklin
Loyola
Rush
Medical College Wisconsin
Oakland Beaumont
Wayne State
Creighton
TCU
Tulane
Belmont
Alice Walton (when it opens)
NOVA MD
Wake Forest
Virginia Commonwealth
Eastern Virginia
George Washington
Penn State
Drexel
Temple
Hackensack
Albany
Vermont
Quinnipiac
Also apply to DO schools and I suggest these:
CCOM
MU-COM
DMU-COM
KCU-COM
ATSU-KCOM
AZCOM
CUSOM
PCOM
NYITCOM
Touro-NY
LECOM