Exciting prospects! I hope it works out for you. I don't know if it's helpful to you, but for finance planning stuff I've recently started using YNAB, it's been very helpful for me to start being able to plan more long term than I'm used to.

Also! I'm spamming all the writers I come across with this thing: Inky. Ink is a very clever markup for writing interactive prose, Inky is an editor for Ink. Inky and Ink are free to use.