I do not doubt that you have many pieces of many puzzles on your hand.
Few pieces implies many possible conclusions.
You remind me how one can view the gift of salvation to a million dollar check to one's name and which is useless unless one cashes it. I have about evolutionary theory. Each of the above is a variable with its own dimensional axis. There is no doubt that the complexity in physics is not that of other sciences. Physics is difficult because we go into a deep mathematical description of some conceptually simple systems.