I will try to answer more questions.
And please, feel free to ask all the questions you like.

"Do clashes always transfer both front to back like what was suggested above in the correct position one would expect ?"
There are times that something doesn't look as you would expect. But those are the exceptions when you have spent lots of time studying clashes. The end of your question (the correct position one would expect) sort of points out the rule. In other words, when you hear hoof beats, think horses.
So, when someone asks an opinion when giving limited information, I go with the rule, not the exception. In the case of this coin, when given more requested information, it confirmed the rule, not the exception. The hopefully clashed n did not show the correct transfer that should show up. I hope my explanation makes sense.
"What if only one side shows a clash and the other die gets swapped out"
That has happened, that's why we ask to see photos of the other side.
"could something possibly wander around if another clash occurred with one side of a previous clash swapped out ????"
Yes. That is where patience, study, documentation, collecting samples come in to play to solve the mystery. Again, not the rule. I can think of examples, but that starts another long thread.
" I am just trying to figure this out really ...... Is this too many questions????? "
No, keep asking all the questions you like.

"I did here you say you thought the whatever on his coin was too high because of the neck line clash and i am not arguing at all . i just have to see it ( in real time) from any possible combo i guess to really grasp it"
I will try to help you understand what I am talking about by using a stronger clashed set of photos. The red and yellow lines should be the same length on both sides of the coin (both sides of the coin, not the photos). That is all I am going to say right now. Look at the photos and think about the length of the colored lines. Feel free to disagree with what I said. But then explain why I am wrong.