SAT: 1560 without writing (don't remember what it is with)
Didn't take the ACT
You've got the basic idea down.
The technology exists (and has for some time now) for this type of robot, the issue always is cost. You simply can't make a robot with a huge list of features and have it be even remotely affordable. I think that the PC market in the early days was the same way (and that's one of the reasons why microsoft beat apple out of the gate) windows machines can be purchased barebones then upgraded later. I think that everything should be this way.
I feel that the household automation/robotics industry is going to grow dramatically in the next 50 years... I hope to be a part of it.