1995 Pontiac Sunfire 95 Sunfire Wont Start

Engine Mechanical problem
1995 Pontiac Sunfire 4 cyl Two Wheel Drive Manual

I recently noticed when I parked my car that there was a very strong smell of gas. So I looked under the hood and found that my fuel injector was leaking. Once I found this out I replaced the injector. But now my car doesnt start. So I checked the battery it was fine.I then replaced the starter. It grinded so I found that was because I didnt have a shimmy. Put one on. Now my sunfire only makes a clicking noise but it isnt because the battery. Im running out of ideas as to what it may be.