Good job. You should really decide (or make explicit) what exactly you are going to produce (and present) at the end of the semester. Looks as though you are doing good work but it does not become completely clear towards what goal. I'm assuming a report showing mostly anecdotal evidence how the different environments differ and how their users and usages differ - and an interpretation of these data? That would, for example be a good project  Just come up, or make clear, what your 'product' will be!