You can totally ignore this if you want, if you like recipes as they are, but I couldn't help noticing that the current sulfuric acid recipe is not accurate.
Sulfuric acid comes from sulfuric oxide plus water, sulfuric oxide has 3 oxigen atoms, not just 2 (SO3)
SO3+H2O=H2SO4
SO2+H2O=H2SO3
I propose that you change the SO2 recipe for a SO3 one, and use that to get sulfuric acid, or just keep the SO2 recipe, but instead of water, use H2O2 to generate sulfuric acid, or leave it as it is now, just an idea, I'm too perfectionist