Painting with a Point & Shoot camera

Ever since I've signed up my wife Joy and my daughter Ariana in Rod's Enough is Enough they have been using my SLRs. They're really enjoying the class and getting excited in taking pictures. So I've been using a Canon PowerShot TX1 that I bought for Ariana (again with a little help from our friend Tony). I can only adjust the shutter and ISO in manual mode, but using grads and NDs in Rod's 101 it makes it more interesting.
Reflection of a grad filter

Not photoshop, the camera can shoot B&W with an accented color

Using a ND400 filter to shoot a very slow shutter speed