1) Are these bizarre thoughts and features meant to be taken seriously?
No, the thoughts are merely a bit of fun for the most part. However, as the saying goes, "Many a true word is spoken in jest". Ultimately it is up to you to decide what can be taken seriously and what is just light humour.

2) Is there a trulybizarre HQ, or a Trulybizarre Tower anywhere?
Nope, we don't even have as much as a broom cupboard as our base. All of our writing and technical expertise is carried out at our own homes in our own spare time.