You know, I completely agree with you, the last two levels should have been swapped.
The problem is that the programmer knew all the solutions by heart and couldn't assess the complexity of the game😂, and I didn't have time to complete all the levels before I had to upload the game to the jam (it is no good😞) . I had problems with the last four levels, even though I drew them myself and they were fresh in my memory. And yes, the complexity of the deer is quite good, I think that only the symmetry of the drawing saves it from being too difficult.