This is a VERY EARLY demo of a web application I am building. Im trying to put statistical software on the web (almost all stat software is desktop). The first

This is a VERY EARLY demo of a web application I am building. Im trying to put statistical software on the web (almost all stat software is desktop). The first page is a document management module (similar to the one on Google Docs)-you can drag items into folders, share folders with other users, trash them, etc. Double clicking on a data set takes you to the data analysis module, where you can do statistical analysis. Right now I have only a simple bivariate regression module up - I want to keep it simple for the demo/proof of concept. I dont expect to be accepted by YC but still want some feed back from the YC community. Please dont be kind - tell me everything that is wrong - but be constructive!