Financial excel model dynamic for business plan.

I need a dynamic excel model of a typical companies profits and losses, P&L, COG, projections, all the standard things and details that comes with a running a typical multi million dollar a year hiring agency.

I would like to make this part of a business plan, that I can show and do presentation with and will allow me to adjust the sales triggers to show different types of projections.

I'm willing to do pay by the hour or fixed price.