Help, stumped

I have a 1992 honda accord a friend have gave me
used with 266,000 miles . When I got it , it ran for
like a week . A problem occurred within the
charging system(6 month old battery) so i replace
alternator. Car drives fine for another few months
but then ac compressor seized up ,broke 2 belts. I
replace ac compressor and both belts, drives fine
again for another few months. Then I begin having
overheating problems, replaced water pump,
timing chain&belt, new timing cover gaskets,
thermostat, top&bottom radiator hose. Problem
stops... 2 months later a distributor went out ..
replaced that . Now my car is overheating again
and the valve cover gaskets leaked everywhere
and all in my spark plug wells... I replace valve
cover and all o- rings BELOW & ABOVE the rocker
arm assembly ... Then oil seeps all in spark plug
wells again. I finally deal it all up,  try to get most
oil out and car now start ..... at all. I get in it turn
the key , the car beeps, dash cluster flickers and
brake lights flashing ..... help at this point with all i
have already put in it , what could be the problem
and would it be worth it to keep throwing $$$$ at it
??.. pls help