Please don't take offense to this, Mark, but if you only have 30 minutes to work on this, then your priorities are very much in the wrong place.
You're talking about doing something that could make you real-world money that goes in the bank. Spend all of your time selling threewords, then use the money from that to fund your other ideas. Being "too busy" means that you're doing something wrong.
I'm sorry, I had a duplicate comment and deleted the wrong one before I saw yours. Thank you very much for these, hopefully my new projects won't look like mulch.