Hi, there!
My name is Paris, and I was glad to see that you're looking for an Excel developer. According to your brief, you want to have an Excel application that will recreate the drawing in the second sheet every time one of its values changes in the first sheet. I have implemented a more complex drawing with roof and windows and I know exactly what it needs. I plan to use a combination of formulas and VBA code to accomplish this. The Excel file will run on PCs. I will charge you $400* and can deliver within three days (we can discuss the milestones, I don't require any payment in front).
I'm among the most experienced and skilled Excel, and VBA developers on this platform. In particular, I am in the top 2% of the freelancers having completed over 320 projects successfully in six years, and I feel confident in achieving your task as well.
I'm online from 8 am to 9 pm, Athens time (including weekends).
I'm looking forward to working with you.
Sincerely,
Paris Pallas
*My quote is indicative and may change after we discuss the tasks needed in detail.