Ender 5 Plus

To anyone that can help,
I bought an Ender 5 plus about 6 months ago and I am absolutely at my wits end trying to figure out how to get it to print. I’ve tried Creality Slicer, Cura, and Prusa as far as slicers go. I wasted so many hours trying to find solutions to my problem. Don’t get me wrong, I am not at all under stimulated. I have learned a lot. But I am just looking for some help to be able to see some success to sort of encourage me a bit.
It began with the extruder clicking and under extruding halfway through prints. This prompted me to shut it down for a month and begin a terrible amount of time sorting through different opinions trying to figure out what it could be.
I got an all aluminum extruder. I got the capricorn bowden tube. I have replaced the stock couplers. I have tinkered with temperature. I have releveled the bed one thousand times. I have heard about disabling ABL and BL Touch.
I most recently have shut it down and ordered a Micro Swiss All Metal Hotend and while it gets here I figured I would reach out to anyone who may have some time to help. I feel like my solution is going to be something so forehead slappingly easy.
If there is information needed please just ask me here and I will try to respond as quickly as humanly possible. I am so desperate to get this thing up and running before deciding this was a waste of money that I am willing to pay for someones time.