Congratulations on your efforts so far, seems you have applied your knowledge well.
At this point I would not change plug wires, they do not all fail all of a sudden but rather deteriorate over a long period of time. If they worked last week, they work this week.
Start with basic stuff:
Check to make sure you have all the plug wires in the correct original positions for correct firing order.
Make sure the timing belt has not slipped off (just have a look through the oil filler cap while someone cranks the starter).
Next check to make sure you have spark at the plugs while cranking.

If yes to the above then perhaps your timing belt has slipped maybe from incorrect tensioner setting? Post back!
--
David Hunter