The only studies I have found linking the Clovis style of arrowhead link to the West coast influx.
Then you couldn't have read ad understood anything recent, or even the material cited in your second link. It directly points to, and includes a photo from, a presentation showing a Clovis diagnostic biface point found in Virginia that was produced from flint that came from France.
I just don't agree that it must be the eastern, or Solutrean, side that settled first.
Luckily the Solutrean hypothesis does not make claims as do who settled first nor does its validity depend on Clovis doing that.
As a person trained in science with advanced degrees in human biology I have seen too much evidence to trust carbon dating to be the factual truth
That is OK, the opinions of people with advanced degrees more relevant to this than yours have been shown to be wrong when new evidence came forward. Also, as I am sure someone with your training is aware, other dating methods than carbon were used on many of the recent excavations. Do you dispute the accuracy of them all or just carbon?
==
I don't dispute any of this. My first post said I didn't have all the answers. I would expect the clovis point may be found in many places in the future. There is a period of thousands of years with a moving population throughout all of this land mass. My comment as to carbon was to simply imply that any of these could be in error as to dating with that system. I personally don't care where the earlier people came from; east or west. But I do agree there are indications from both directions.
I have no problems with newer research. I do find much of what is called "research" today is cherry picked to fit preconceived hypothesis. Unfortunately for all of us the era of research merely showing the data found is; in this day and age; getting mixed with the idea it has to fit into some other model. It is just as likely that the first humanoids were neither of these migrations but only the future of discovering newer artifacts is going to answer that.
As a final comment - as the hunting public seems to be the cause of extinctions then we probably can just assume someone had to have been here. This due to the fact that over the past 20,000 years a lot of species have disappeared and people just had to be the cause of that.