Some progress...
I have been studying PHP functions (they are a lot but the most recent tutorial has now a useful categorization of them). I implemented a custom error handler and I know what functions I need to use to achieve some of the things I had in mind.
I have doing lots of small scripts for interesting (or others not that much) techniques like caching, compressed pages, etc..
I am writing some scripts to help me with some hard stuff to manage like the permissions on the server and files. This can be specially a hassle on Linux Servers (dunno for real Windows Servers, in my computer running PHP it is easy) because of the permissions to read, write, execute, user owner..
When I have finished most of the stuff, I think is time to open my Own Site with php resources. (also calc resources but that stays for other topic)