I think what people are getting at is that you are asking the wrong people (us) for advice. My advice to you is to ask others on your campus that have also done independent study involving surveys (of any kind). The only thing I can think of that we might help you with it sounds like you have already completed, since you said you already have developed the survey. I assume you are in contact with the disabled services office on your campus (if you have such an office - presumably there is SOME sort of contact point for disabled students on your campus). They should be able to give you local leads specific to your project topic. There will be a lot of bureaucracy involved in getting your survey done that only locals can help you with.
For sex quizzes, the proper procedure is to pass surveys out to everybody on campus and assure them it will be anonymous, but then make sure that the cute girl you like gets a slightly different quiz so you can know her answers.
At least that’s how it went in a movie I saw once, which is about as much help as you can expect given the limited knowledge we have of what you’re asking.
I did a survey as part of my thesis (as well as interviews). Creating the survey took about 40 hours, including many hours doing a lit review on proper survey construction. When my survey was open, I spent about 15 minutes a day just checking out the responses. When it closed, it took me about 80 hours to do simple data analysis, including about 20 hours doing a lit review on how to do the data analysis. Notice a theme?
The vast, vast majority of the time I spent on my thesis was on literature review. My time was split thusly: probably 40% (maybe even 50%) up front lit review (to provide the background for my research questions and how I was going to conduct the research), 20% - 30% actual survey administration and data analysis, then another 30% on more lit review to defend my results and discussion. Though doing the survey and data analysis was the coolest/most enjoyable part of the research, it was by far the smallest.
You could probably split up your proposed weekly schedule based on percentages similar to that.
Er, you might also want to allocate 5% - 8% of your time to building your reference list, if you haven’t really been keeping on top of it (a mistake I made). 