Where to start...
All fluids are crap. Might as well drain the gas tank. Timing belt should probably be done, unless maybe it was done right before parking it.
Before another start attempt, I'd make sure it has fresh gas and oil. I'd pour a little oil down the spark plug wells, wait 30min, take out the MPI fuse and crank over. The piston rings are probably dry and you might not have enough compression. Might need new wires and plugs. Things just wear out and dry rot years of sitting.
You got a lot of work. The good news is, the engine is very stout and likely still usable.
If you get it up and running, the brakes are probably frozen, tires trashed, break fluid gross, coolant bad.