Help-no start

[RJC061500]

Last weekend I replaced the injectors, adjusted one throttle blade, put in a rebuilt starter, and fixed all vacuum the leaks. Car ran better then the day I bought it. Took the car out today for a three mile drive. When I returned to the car an hour and a half later, I turned the key and nothing. The security light was blinking like it should and I was able to push start the car in second gear. Had a no start once before after the car sat at idle for an hour in the driveway and I was able push start it. When I attempted to start later she turned right over. I thought it was a heat issue so I had the starter rebuilt when I had the plenum pulled for the injector swap. I hope someone has some suggestions, I love the car but I'm getting frustrated. Thanks in advance for any assistance.