Hello
I have over 28 years extensive experience with Filemaker Pro and have developed, deployed and maintained many instances from very large and complex down through to small more simple deployments.
If you would to contact me to discuss the Crop tracking database project, I can then get you to send through some additional information on your requirements, including for each of the various tables (Plots, Crops, Processes, etc.), so I have a clearer overall understanding. I can then confirm a plan and provide a more accurate timeline and costings for completion for you.
Thank you
Darren