A fully custom Linux Distro takes time to get it right, if you aren't 100% satisfied I will take that time to make it right.
I can pre-install software that you might use like OBS, Steam, Office Suites, and more.
Compiled programs cost an extra 2$ due to time.
Along those lines I can also theme your Linux Distro to your liking.
I can also install differing Linux Kernels like Linux LTS or a Hardened Linux Kernel for an extra 5$ unless your custom Linux Distro is Arch Based, then its free.
The cost of 1 DVD containing the custom Distro is 15$ with each additional being 5$