Engine keeps over heating and I'm getting frustrated what can I do to fix this problem

Yes, the temperature gauge should normally stop in the middle, between the cold and hot points on the gauge. When the engine is cold the thermostat will be closed and will keep recirculating the coolant in the engine block until it warms up sufficiently. Then the temperature of the warm coolant will cause the thermostat to open the channel to the radiator to get rid of excess heat, which should stop the coolant from over heating. So the effect of the thermostat keeps the coolant at a fairly stable temperature. When the coolant runs low, it can't transfer enough heat to the radiator and the coolant and engine then over heats. Watch for radiator leaks under your car after you have been driving it. If the coolant goes low again fairly quickly you could have a leak in a hose or the radiator itself.

SOUND LIKE ALTERNATOR NOT CHARGING BATTERY.CHECK BATTERY VOLTAGE SHOULD BE 12.6 VOLTS.MAY SURE BATTERY CABLES CLEAN AND TIGHT.WITH ENGINE RUNNING CHECK ALTERNATOR OUT PUT AT BATTERY.SHOULD BE 13.5 - 14.5 VOLTS WITH ENGINE RUNNING.IF ALTERNATOR FUSE GOOD AND ALTERNATOR BATTERY FEED WIRE AND VOLTAGE REGULATOR WIRES OKAY NOT DAMAGED.DRIVE BELT NOT SLIPPING OR BELT TENSIONER NOT DAMAGED.ALTERNATOR MORE LIKELY FAULTY.TURN OFF RADIO FIRST.BEFORE REMOVING NEGATIVE BATTERY CABLE TO KEEP FROM LOSING RADIO CODE.

Yes, oil level has nothing to do with the Check Engine light. Make sure the gas cap is on tight. If it was loose, just keep driving it will go off on its own in a few days. If its tight, there is another problem and a dealer or good repair shop can check it out for you. keep away from any chain store operation.

When the fuel pump was checked did they check the gauze input filter that is part of the fuel pump inside the fuel tank ?
It could be that you have picked up a batch of dirty fuel that has clogged the this filter and that is causing fuel starvation making the engine cut out.

CHECK HVAC FUSE.IF ITS OKAY YOUR AIR DOOR IS STUCK OR THE RECIRCULATION ACTUATOR HAS A ELECTRICAL PROBLEM.

check the engine temp if too hot add antifreeze

check your IDLER

sounds like the exhaust has restrictions. maybe the convertor is restricted or in the muffler.

Disconnect the cat and then try it.Sounds blocked.not releasing gases

When your check engine light comes on, the car is telling you there's a problem, but it's still okay to drive to your destination. When the check engine starts blinking at you, that means pull over and turn off the car before you incur more damage.
Please keep in mind that you shouldn't be driving it indefinitely without having your code checked (you can rent a code reader from most car parts stores) but that you probably won't kill anything if you drive it for a few more days.