Pattern Kits

Where is the difference between the patterns and the pattern kits?

Both will provide you with sewing patterns in the end. Basically, the kits have way more options to alternate the pattern.
If you feel overwhelmed by all these options, just add a length value and ignore the rest. Or check out the examples.

Please note that patterns from the kits don't include sewing instructions at the moment. I still need to figure that out.