Not only do I think your project is great,but I just posted in Town Hall where you introduced yourself,actually about how to distinguish between Serbian tomato varieties and ones from the former Yugoslavia, BUT I noted you are just 23 years old.
How I wish I was 23 years old again,and if I was,what would I do differently as regards my vegetable and fruit growing. Back then hardly anyone as individuals were doing any crosses,that's for sure. So if I was 23 again I think I would do that and not rely on accidental X pollinations and mutations to introduce biological diversity.
Please keep us posted.
Carolyn