Hi, I'd like to help you but before we make a deal I beg you explain further your requirements, and please send me any example file you have. I'll get to work as soon as I fully understand your needs.
Relevant Skills and Experience
I'm an excel expert with a great practical sense and an eye for aesthetics. I can build useful spreadsheets with combined or nested formulas, and advanced features.
Proposed Milestones
$350 USD - Whenever you think it's appropriate
$400 USD - Project completed