No, gaps do not make it inconsistent. Inconsistencies make for inconsistency.
This is not a gap, which again shows that you are unable or unwilling to actually understand the point being made. Intelligence and logic are foundational necessities for any form of discovery or knowing. In the materialistic worldview, there is no way that intelligence arose from non-intelligent processes. It is not just a gap in your knowledge, it is that knowledge/intelligence could not arise at all.
Anyway, what if I named the gap "Fred"?
You can name your little friend what ever you wish.
Scientists - plural. And we are not talking about what it true, but what works. It means that they have terms that they can agree on and work with.
Yes, it was plural in my sentence but I guess I was typing to fast.
Yes, indeed they do. Regardless, it is a sub-fallacy (if such a thing existed) of appeal to popularity. Language and communication in itself would arise from intelligence which leaves you in the same predicament.
What works and what is true may be separate entities but the naturalist claims that it is the only thing that is relied upon when seeking knowledge and knowing what we know. If what we know can not be relied upon to be based in truth, your thoughts about what is reality means nothing more than my thoughts about reality and neither would reflect truth.
It would seem that your demand of evidence for anything would in the end mean nothing anyway. It may work in that it may supply or appear to lack evidence but evidence has no absolute value.
How does that work?
Provide an answer to each of the following questions:
1) If gravity is considered to behave like a wave/particle, how fast does it propagate?
2) If gravity was created by a god, and is considered to behave like a wave/particle, how fast does it propagate?
Of what significance is question #2?
Drop the worldview crutch.

What word would you like to use to replace worldview?
You question of course is designed to show God is unnecessary, but for gravity to be observed to behave in any way, to understand the speed of it or anything else, one needs intelligence to arrive at such conclusions. This brings us to the point at hand, how does intelligence arise from non-intelligent processes?
It was you who asked as if you had an example in regard to the question.