Solver - complex functionality

Please take a few minutes to read and ingest the forum rules, and then post your question here. That's the purpose of a forum.

Your workbook has external links that return errors, and no explanation of what you're trying to do.

I do not see any functions that connect columns F & G to column I & J.

Some generic steps to setting up a Solver model (no matter how simple or complex)

1) You need an objective function -- the function in the "set target cell". Solver will generally work best if this function is smooth and continuous rather than discontinuous. [INT(), ROUND(), COUNT(), IF() are examples of functions that tend to create discontinuities).
2) You need to identify the "decision variables" -- the values to be changed in the "by changing" field.
3) Build the string of formulas that will accurately connect your decision variables with your objective function. While doing this, I like to use a set of input values for which I know the final solution. Program and debug these formulas -- making sure that there are no errors or other problems over the range of expected trial values as Solver works from the initial guesses to finding the desired solution.
4) Run several known scenarios until convinced that the spreadsheet formulas and Solver model are working as expected.