I was in your shoes last month trying to organize my hobby shop books and got totally overwhelmed too. Ngl, you might want to consider just using the built-in Advanced Data Analysis tool that comes with the OpenAI ChatGPT Plus Monthly Subscription. It's basically a lifesaver for bakery-sized spreadsheets. I would suggest being careful though, since it can sometimes trip up if your headers aren't clear. Make sure to:

• Clean up any sensitive customer info before uploading anything.
• Use the Wolfram ChatGPT Plugin if you need super precise math for your margins.
• Ask it to 'create a summary table of expenses by category'. One time it missed a whole row of my inventory because I had a weird space in the cell, so just keep an eye on that. I'd definitely double check the final totals manually before your Friday deadline just to be safe...

Regarding what #1 said about being in your shoes, just be careful. I botched my inventory last winter trusting basic math. Try Wolfram ChatGPT Plugin for the heavy math stuff instead tbh.

I'm so satisfied with how these simple tools handle big spreadsheets for my own business. Honestly, you should definitely check out these options:

• Go with any tool from Zapier
• Try a visualization plugin from the store I'm gonna be real, most of these work well enough that you cant really go wrong. Just stay with the free ones if you're worried about costs. You'll definitely get those numbers sorted by Friday, it's kinda easy once you start!