Hi, gsoc proposal

Hi, everyone, I'm thinking in a proposal for this year GSoC, a physical ER modeler for pgAdmin, just like  "oracle" datamodeler or the designer, but a little adjusted to postgresql, accepting types, hierarchy and others features of the database. The main idea is to almost everything with a few clicks of the mouse or modifiying the view in a easy way (model view controller), not to use an assistant like interface for example to fill columns or change datatypes, instead with can do this with a right mouse click or even some fast way, even when the assistant like interface should exist.  I'm redacting my proposal and I just want to know if anyone have a good idea to include or have a special feature request to include in my proposal schedule and objectives.

Thanks in advance.