I can make web site /app that completely satisfy your needs
I work with HTML ,CSS ,Javascript and NODE.JS
i made simple projects :
1- Multi dynamic section update page
2- Weather web journal
I can make Server/clients app in efficient way
I'm working now on Chat system that will have a lot of features
i also can work with CMS like : Wordpress / blogger / E-cart / Forums
form installing to configure and modifying themes adding plug-ins and help manage content