Update

We've reached out to this creator after receiving some questions from users in regards to what is and is not allowed as per the licence. Here is the reply we've got from Camren:

I don't want people selling my asset pack or uploading my asset pack to other websites and claiming ownership.

If people want to use my assets in a map and then sell the map, that's fine so long as "Whooplaah/Camren A. Carmichael" is mentioned in the product description. Something like "Made using Whooplaah's Cliffs, by Whooplaah/Camren A. Carmichael" would be fine.

I'd appreciate getting a copy of the final map as a souvenir, and if the map's part of a larger product I'd appreciate knowing.

Permission is granted to redistribute the assets in this package provided that:
a) all assets in the package are included in the redistribution; and
b) this text file is included in the redistribution; and
c) no assets or folders or files have been altered or edited in any way; and
d) the redistribution does not result in commercial gain, income, or financial benefit to the individual or company redistributing the assets; and
e) the distributor does not claim or imply ownership or authorship of the assets; and
f) either
1) the redistribution clearly labels these assets as the work of "Whooplaah"; or
2) the redistribution clearly labels these assets as the work of "Camren A. Carmichael".