I will create mini application from scratch to realize some of your ideas that need to appear in online world. By mini app I mean database with maximum 2 database tables and php script with maximum approximately 100 lines of code (for example: simple submit form page, contact page, image upload form, creating thumbs script, resolving mathematics exercises, simple site parser, template implementation etc.). I will implement html and css effects for better look of the application. When I have finished application, I can host it on your server and I will give you an explanation how it works.
Please contact me first before ordering this service. Script time and cost estimations will be defined based on amount of coding required and time taken.