[MrRubix]

Please read the directions in the challenges. Each one states how answers should be submitted.

What do you mean by facing a certain direction? There's nothing saying you're facing any which way -- you're free to go whatever direction you like. Just make sure you're following the directions.

There is ample time to do these rounds so schedules of all types should be accommodated unless you're going to be completely busy this summer, in which case, you likely wouldn't be on the site at all in the first place for the next three months.