If I stop moving, I use to have a delay that said pedal faster. This stopped and now shuts off if I stop and I lose my stats. How do I get the delay back ?

This sound like it might be a transmission issue. If the revs are dropping as you are at idle something is 'Dragging' the revs down and the delay is the engine and transmission trying to catch up with each other. A test you could try is the next time the revs start to die drop it into Park and 'Blip' the gas pedal to get the revs up then put it into Drive to pull away.
You may need to take it to a Transmission Specialist to get them to look at it.

Check fuel pressure may be fuel filter or pump.

Most likely t-stat. If the t-stat is good then move to compressor. If you hear a hum then a click and it shuts off, that is the internal overload telling you the compressor is done and needs to be replaced.

Weres the fuse for the wipers I bought the car and the guy said he took out the fuse cuz they won't shut off

There can be a 5 minute delay after the compressor shuts off. But if after say 15 minutes its still going something else is wrong. Verify t-stat is on auto instead of on. move it back and forth to be sure. Then remove t-stat and disconnect the red wire. If shuts off now the problem is in the t-stat (likely a shorted wire or something touching something wrong. rarely a bad t-stat but possible. If furnace still running while red wire is off the t-stat there is a problem at the furnace. open it up and disconnect the red wire from the R terminal. If still running the computer has a bad relay that is stuck on. have to replace computer. If it shuts off there is a short in the t-stat wire such as mice chewing marks a nail in the wire or wire rubbed on sharp metal surface. Find and repair it or replace the t-stat wire. Good luck

2wd to 4hi to 2wd can be done moving or stopped .. if moving shifts can be made up to 55 mph with the vehicle in motion, the transfer case will engage/disengage faster if you let off the gas pedal after turnin the control knob. if the vehicle is stopped.. the key MUST be in the ON position with it running or OFF the shift cannot be done if the key is in the accessory position

If there is a malfunction in the brake servo assist system, and your assistance is reduced, the brake pedal will become hard and you will need much more pressure on the brake pedal to stop the car.

It is possible that there is a vacuum leak in the brake servo assist system and you are only getting 50% or less assistance when you are applying the brakes.

You need to have the vehicle checked out without delay because if you lose brake assistance entirely it will be very difficult to stop the car.

Could be but you may just be very low on transmission fluid. The proper way to check it will be printed on the dip stick if it's original. Be careful adding your transmission fluid, over filling your transmission can ruin it faster than running it to low on fluid. Between the min and max marks your transmission will take about 1/2 pint.

2 things.

1 bad connections on the motor itself under the skuttle panel below the window screen.

2 the stalk from the steering wheel is broken, they have small metal parts inside they sometimes come lose and stop working, just replace it.

Sounds like the alternator is going bad and killing the battery.