Build a Website

Learning Management System Wanted For An Online Maths Course Website I am looking for a web developer that is able to create a website for my current project. The project involves a series of tutorial videos in terms of an online course. After the series of videos I would like to put multiple-choice questions that can be answered. Some of the questions will involve media such as pictures and video. Students will receive their scores for these questions and then proceed to the next section (or they can go to any section they feel they need to work on). Anything that they get wrong they will be able to be shown a video on how to do it and there will be an assessment at different parts of the course to check progress. I would like certain sections of the website to be able to be paid for in order to access them (Either a subscription fee or a one off payment). Therefore this site will be a membership site that must include contact forms etc but I would also like a free trial or free access to be offered. I would like people to be able to using social networks to log in and have full social network capability I need to focus on usability with the website and have a simple design with simple operations. Pages First page must be a landing page where the course can either be purchased or it gives you access to the free version. Course The course is broken down into different lessons that must have the video and the attached quiz. I will supply all the details and the videos have already been produced. They will be able to select whatever part of the course they wish to work on. At the beginning of the course there will be a quiz which will assess their current level and make recommendations on which areas they need to work on. I would also like to give them xbox like achievements for completing certain sections Blog I wish to have a area in which I can write articles. Contact There must be a contact form or page where students can get in contact with me about a variety of things In terms of the usability of the website I would like to be able to add and remove lessons and quizzes easily and create pages etc. It would also be nice to have comments available under each equiz Additional Comments: I have an idea in my head in terms of how I would like the 'look'. I would like it to be as interactive and as 'app' like as possible concentrating on ease of use. Think Duolingo. The website will have to be both designed and developed Do NOT post an offer if you cannot meet my max budget of $1200 Preferably From USA and/or Europe I need this project done quickly and well due to being messed around.