So you've bought all of the stuff you need to develop your own film at home. What's next? Take a look at this cool tutorial and you will know what to do with what and when. I suggest watching the tutorial first before you do anything. Then play it again and follow the directions according to the video.
When loading your roll into the canister, make sure you do it in the changing bag or darkroom. You don’t need to do your mixing in a dark area. You can easily do that in your bathroom or kitchen, where you have easy access to running water. (Just in case anything happens)