This is a nice mix of very flexible ideas. Some just scream to be turned into fully fleshed-out scenarios (or even campaigns), and linking two or three together can easily provide enough material to build several sessions worth of play. Most of them can also be peppered in to an existing adventure to provide a little bit of colour and interest without derailing the main story - adding some depth to the world, while still letting the PCs keep their focus and agency.
A great collection of story seeds.
[5 of 5 Stars!]