CIMBlE - My first CI project

[eluser]AzizLight[/eluser]
Hello everybody,
I have been learning and using CodeIgniter for about two months now, and I finished my first project. Well I started it, it's actually very rudimentary and I am posting this new thread to get some advice and feedback on how I am doing so far. Note that it's also my first PHP project. So to sum up, I am both a CI and PHP beginner.

The project is a very simple blog engine - CIMBlE means CodeIgniter Minimalist Blog Engine. I gave it a name just for fun, I don't intend to do anything serious with this project besides using it to develop my personal site.

So far there is just the php and the html, I'll add the css and the eventual javascript later. I haven't coded the comment functionality yet and the new user functionality (that's intentional, for now at least).

Here is the link to the GitHub repository.

GitHub CIMBlE repository

Please don't hesitate to criticize as much as you want but try not to be mean