Totally agree with the above. For your first batch you will want to keep it as simple as possible. I'd even recommend going to a good homebrew shop and getting a kit with instructions. Use a good dried brewers yeast such as US05. I have no idea what "yeast berries" are (did you mean wheat berries?) but if you are thinking on using a bread yeast for fermentation you are starting off down the wrong path. You want a brewers yeast, and the one I mentioned (Fermentis US05) is probably the best one to start with. Good luck, have fun and let us know what you decide and how it turns out.