Others have raised many good points against your OP all of which I tend to agree with.
I think another thing to notice is the extent of the mental gymnastics going on here to bring some kind of harmony to the discord between the fact of an old earth/universe and supposed "literalist" theology.
Reasons To Believe (
Home - Reasons to Believe) do something similar although I find their doctrine to be MUCH more plausible than some kind of time manipulation phenomenon for which we can never verify.
I also have problems with the following:
linear time-line of causality (which imo is fading as scientifically valid)
You have to have some reason to believe that linear time is scientifically invalid which means you must have some evidence. Others have asked for how you would even begin to find evidence for such a thing so I wont repeat that request here. What I want to point out is that even this discussion of assumptions has a built in assumption for you. Scientific validity or refutation can be based on 'IMO' rather than evidence according to you. I am sorry but this just does not fly.
Science DOES have some basic assumptions. One of those is simply that the universe is capable of being objectivly described by us using our senses or an extension of our senses. Based on that, we can construct USEFUL descriptions of the universe to help us understand and make productive advances in civilization. Your proposal is effectivly an abandonment of the basic assumption of science in the sense the universe being capable of being described. We can never know if your idea of a non-linear, non-static time line is in any way valid unless in the future we can somehow examine time from outside of time.
Therefore your entire idea is equivalent to a complete abandonment of science as a mechanism and an institution.
Of course, biblical creationists are committed to belief in God's written Word, the Bible, which forbids bearing false witness; --AIG (lest they forget)