In regards to license, you can use it freely for personal and commercial projects, no attribution or backlink required, although appreciated. It is free, so reselling or selling the font as your own is not allowed. If you are adding it available somewhere, let me know!
Creative Commons Attribution 3.0 Unported (CC BY 3.0) (http://creativecommons.org/licenses/by/3.0/).

https://www.behance.net/simoherold