Spelling mistakes in logical challenges

Hope this isn't too pedantic of me but I found a few spelling mistakes in some of the challenges.

Title: Bags and Beads (last but one sentence) You cant tell the difference by picking them up, they will all feal the same < feal should be feel

Title: Football Fans There is a huge fight that doesnt < doesn't "All of u", suppose u are one of the fans. How can u < you

Title: Parallelogram got to the park ontime. < get to the park on time.

I know a few logical challenges that I think would be good enough to add to the page. Is there somewhere that I could submit them?

gothicbob wrote: "All of u", suppose u are one of the fans. How can u < you

i'm pretty sure that one was intentional.