Okay I just purchased a 94es300lexus the only issue I had when I got it was over

What is your question?

Heating I had the thermostat changed and it ran fine everything work on it and one morning I woke up and went to the store to put gas when I came out there was sugar around my gas tank rim I didn't drop the tank but pulled out the fuel pump from the back seat and scraped out all the sugar that I could and replaced my fuel pump as recommended it ran fine for 2 weeks maybe longer but sometimes in the morning it would stall and when I would be at a light it would feel like it would want to turn off one day it just completely died on me I thought it was low on gas so I added some but still no start I replaced the fuel filter as well as other sensors and fuses I've got some friends to help me out one said it had no spark and another said I had no fuel pressure it's been a month since my car has ran and I only had it since August I'm really hoping to get my car back on the road and will take a knee help or suggestions I can get