Gotten a few entries already, but I haven't had the time to answer yet (just so you know), and since I am going more or less offline for a few days because I have my siblings visiting, there probably will be no answer before Saturday.
Also:
Just go by your best on how the course looks like, since, well, Strop only gave the sketch and the bit of animation.
Basically thinking "How would Strop make this obstacle as annoying and almost impossible to cross as possible?" and then look at the sketch and see if it matches somehow.
And as for the traps, well... They are there.