I played through it a bit, and it's not a bad game considering it's your first, though there are some things that need fixing. The mapping wasn't that bad. It could be worse, though it wasn't the best either. Some spelling and grammar needed fixing too, like Journy should be Journey.
I'd say that the exp curve wasn't the greatest, seeing as I found it difficult to fight against the Magimon with a club that did one damage, and training on slimes wasn't much better as they gave 1 exp. Luckily, when I bought the Long Sword, it made things much easier. I suggest you raise the gold earned from each monster, or something like that. Grinding when there wasn't a save option wasn't much fun either (or at least, I couldn't find the option).
Finally, I liked the small additions you added into the game. It made it much more enjoyable. For example, the picture overlay in the cave was a nice touch, though you could have possibly lowered the screen tone by a smidgen at the same time, to further enhance the sense of darkness. I didn't really like the stop animation though.