It was good to a point...
Great concept and such, but like the others have said before me. The healing and recovering factors are in need of a serious fixture. Especially for the pets, wild berries can only do so much till you get to like Jungle zone. 20 recover ain't going to help when there are 2-3 enemies charging you all the sudden. Plus make pet healing items available for shopping, had to farm the first two level to get quite a few of those wild berries and only to spend them all in the jungle zone where nearly all the monsters want a piece of you and your pet. The inn is also another issue, seeing the the damage intake is more that the output if you don't spend time leveling in a certain part. You're going to be paying more visits the to the inn than shopping for potions that are quite expensive. I had to be a risk taker and try to level up for the health increase when I really need it. Also there should be some way to resurrect a fallen pet, it feels a bit unfair that some work hard to level those pets only to have them die when there are 2-3 enemies nipping at them and they can't spam heal them in time with those wild berries.
Hope this helps and looking forward to anymore installments of these kinds of games. You did a great job overall, just need a little more tinkering and you're good to go with pleasing the rabid fans like myself :)