Don't take it the wrong way and, this sounds weird but, the graphics/presentation of this game are so "bad" that they are good. Almost everything looks really nice, stylish and like it belongs together. The combat is fun, the humor is on point and it all has some sort of Earthbound/Undertale vibe to it.
Graphically, I might say the grass on the overworlds look a bit out of place? Can't help but wonder if the grass was less detailed and more cellshaded like the rest of the graphics? I couldn't figure out how to beat the monster you chase after the exam.
Other than that, this game has great potential and I would gladly play it again.