I was wondering if the items to the links you provided are available in the US? If they are available in US, what vendor should I go through to purchase items or can I find something similar in local stores such as (lowes/home depot).

Why are the self-adhesive heat matts not good to use?

If I'm using a thermometer what temperature should i set it on to create enough heat that my python will feel comfortable with? Have about at little over an 1" of substrate and have the pad located under her hide.