You don't need to enter all the transactions. I just enter the category totals into Schedule C from my listing. There's not very many categories. Why aren't you using the Schedule C categories? Mainly like Supplies? Most stuff can go in there. Are you making a lot of misc categories to go on line 27a from Part V?
Do you need to see a Schedule C to help properly categorize your expenses?
https://www.irs.gov/pub/irs-pdf/f1040sc.pdf
