Thanks for trying raylib! Hope you enjoy it! raylib v1.8 is a bit outdated (6 months old) but I'm about to publish raylib 2.0 with lots of improvements!
I'm always open to questions and ready to help, in www.raylib.com top-right corner there is a bunch of network options to connect and ask for help, lately the most active one for quick questions is Discord server but for more elaborated questions I personally prefer raylib forum. You can also write me directly to ray[at]raylib.com if required.
Keep me updated with your projects! :)