Project Manager Consultant Needed for Cost-Plus Budgeting

I am looking for an experienced estimator or project manager to assist in creating a budget and cost-tracking system that will be under a cost-plus contract.

We are self-performing certain tasks like demolition, some prep work for the bathroom and kitchen, and material purchasing. I need guidance on where to allocate these self-performed costs, understanding what our cost plus fee can be / how to structure our fees, including labor rates and project management time.

Familiarity with AIA contracts is a plus for integration into our overall process.

Preferably Excel or Cheap Software is preferred. Let me know what you can offer and what your rate is. I have all my numbers ready just need to know where to input and present as I’ve spent hours looking into options and feel stuck.