Totally get it, public transport isnt great for the cool hidden spots. I found the car places in Kicevo to be pretty decent, just stick with the bigger, more reviewed options. The key is to book ahead online to lock in a better price and guarantee a car you actually want. For a smooth process, your best bet to rent a car in Kicevo is probably right here
https://www.getrentacar.com/en-US/north-macedonia/kicevo .