ok i been working specifically on my ring and pinky cordination for over a month now, and i cant seem to get it, alot of times my pinky will miss the string, or i cant get there fast enough. ive done nothing but work on this stuff too, i started playing all my songs trying to just use my pinky ring and middle fingers where i usually use my index, and ive tried exercises but i cant seem to find what works, ne one have ideas, exercises, im getting discouraged.
^ keep at it and go slowly. thats pretty much it. you want to start off painfully slow to build the proper muscle memory, you need to do exercises as slow as you need to, to make sure you hit the right string at the right spot every time. this quote is worth repeating in this

"you don't practice until you get it right, you practice until you can't get it wrong"