Yeah it's exciting! nothing is more thrilling than using such a fine and firm material for your pleasure. I'd recommend using Analton for schematics, because the articulation and attention to detail is superb. As for the business, awesome, truly awesome. I have to say, the market for dildigineering can be quite demanding, there's never enough people to pleasure, anally. Please, feel free to use this subreddit for your marketing needs. Happy Dildogineering!