why not, you only level up 2 or more skills at the same time Ex. fletching: woodcut for the log, which you fletch into an unfinished bow, then you go pick flax to craft into a bowstring to put on the unfinished bow, then you cut hundreds of regular trees to get arrow shafts, then you go and mine whatever kind of arrow youre going to make, smelt it then smith it, then you, go kill hundreds of chickens for feathers for the shaft, then you use the arrowheads on the headless shafts to finally make the arrows in all 6 skills leveled up all trying to get supplies for ranging. its smart to, unless you simply cannot make the item you're trying to get