I don’t think you can rely on the internet, for example fish is pareve, but you can’t eat it with meat, much less cook them together. Also it would be very hard to make your kitchen kosher without asking for help. However, many people would be happy to help you for free.
For the time being, perhaps you could tell us what you ordinarily eat, and may be we can give some advice.
Most food of vegetable origin is intrinsically kosher, but it is important to make sure it is free of insect and parasites.