The instrumental reminds me of Simon the Sorcerer, or the old PC game series by that name. Until those pads come in when the pace slows down, it doesn't quite fit.

I do get the general feel of people making mischief, but at the same, musically, it's all over the place. The rhythm of the notes certainly does give a playful, mischievous feel, but chord/melody wise, they clash too much for it to be entirely palatable to my ears.

Also, the ending is quite abrupt. It'd have been nice to turn this into a loop, I'd have liked to hear it as a piece of background music.

I have no complaints with the mixing at this point.

TL;DR: Rhythmic feel is there. Really not sure what to say about the melody and chords. There is a part of me that likes this a lot, and a part of me that doesn't.

4/5?

The description you gave for the song explained it very well. To me, the song did have a goblin character to it and I could really hear that in the melodies. I'm not sure why everyone is giving this zero's, but I read your post, and you're right. You are unique, and this song has stood out to me from the other two that I listened to from other users. In my opinion, towards the beginning, some of the melodies sounded different against the chords and not necessarily pretty to the ear. However, arguably, the piece is supposed to be this way because it is about groblins, and you have every right as a producer to do whatever you want. Nicely done!