I want to create a project and when filling the ''start project'' I struggle with what license should I choose.
My project is a resource pack and contains some files made by me, some files downloaded from internet under creative commons license and some files are used with the permission of the original creator.
I was thinking about a custom license where I would include conditions such as ''If you want to use some files in this resource pack for your own project, please contact me first for permissions.'' and ''You can share and upload this resource pack anywhere but you must include link to this page'' and ''You may modify files for your personal use.''
Not sure which license I should use in my case. Is it OK to use the custom license with the condition mentioned above?