Hi @yanerkidiaz :)
That is great you have a lot of pumpkins in your yard. I live in an apartment so no space for pumpkins, I know they need a lot of space, my mom also has them in her garden.
So, the roasted seeds are easy to prepare, you have to wash well the seeds, to remove all the pumpkin from them (that is probably the hardest thing), then dry well the seeds and put them into the oven. When roasted, they are eaten like pipas (sunflower seeds).
Filo dough (massa filo) - they are very thin sheets of pastry, usually used for baklava for example (in Turkish cuisine), also in Greek cuisine for some dishes, then gibanica, you can see them better in this post :))