Very cool. Some of those questions seem a little redundant, such as:

Have you seen it in another form?
An analogous problem?

These aren't redundant in the context that Polya is talking about. In math, these are different. The first means the same problem but with different notation or some equivalent problem. The second means a problem that is similar in some way (say for example something over a finite field having an analog over the real numbers or rationals.)