Feedback wanted: small Excel seed-inventory prototype

I’m testing a small Excel seed-inventory prototype and would appreciate feedback from people who start plants from seed.

It helps check what you already own before buying more, and flags repeated crop-and-variety entries and quantity issues. It has 30 rows, including 8 fictional examples, with no macros or growing advice.

I’m considering a paid version later; this sample is free. Could you try entering three packets, check a variety before buying it, and tell me what’s confusing or whether your current method works better? Please reply here; fictional entries are fine.

Sample download: https://drive.google.com/uc?export=download&id=1JipML-2yIQUIvCKmCOdRqGQN3QF5v85q