Welcome to the forum, bazok100. I think perhaps you misunderstand what we're here for. We're here to give assistance to specific queries, rather than to design your sheet from scratch for you. Perhaps you would get further faster by designing what you can of your sheet, even if it is only the layout with some examples of what you want the final data to look like (include the layout of source data if applicable), and then break up your request into specific posts. For example, one could ask how to trigger a list of components due for replacement a day before and send as mail.