In what way does your concept of 'god' include "being limited to ordinary, human abilities"? If your concept of 'god' is not limited, it is "super-powered".
In what way does your concept of 'god' include "being visible"? If it is not "visible", it is "invisible".
In what way does your concept of 'god' include "not expecting, even scripturally demanding, obeisance, obedience, endless praise, and submission"; and "not threatening dire consequences for their lack"? In what way does your concept of 'god' not include "insisting upon being 'lord' of all"? If it arrogates sovereign power, particularly power over other sovereigns, it is, in fact, an "overlord"".
The vengeful, spiteful, inconsistent, murderous, arbitrary, immaterial, egoistic, praise-hungry, jealous, omnipotent/omniscient/ominibenevolent 'god' of the bible certainly does a creditable "superpowered invisible overlord" act, at any rate. If your concept of 'god' is actually different, it is possible that the OP was not, in fact, addressed to you.