1989 Toyota Camry 3S-FE 228,972 Miles

Greetings! Yes the mileage is correct, and my Camry still has 95% reliability. In need of a new water pump, I also had the timing belt replaced at the same time. Doing all repairs myself (except for removal and installation of those two parts), to get to what needed to be done, the alternator, spark plugs, cruise control acutator, alternator/drive belts, radiator hose, etc. Needed to be removed. After reinstalling everything, the engine first started, but failed to turn over. I then readjusted the belts and made sure the alternator was where it was supposed to be, then retried. NOW the dome light and the door light come on, but nothing else will happen. It won't start, nothing electrical but those two items will work. What could be the problem here? Please give me some suggestions, and I thank you for your time.---Kate