Nope! Button Shy Games uses the built-in Kickstarter survey, so any funds you'd like to apply to rewards need to be pledged before the end of the campaign. If you're unsure how much to allocate, please reach out in the comments or a message.
There are no plans to translate the rules to other languages at this time. However, due to the lack of text on the cards, a bilingual backer could teach non-English speakers the game relatively easily.
You can purchase one from the Button Shy Website here: https://buttonshygames.com/products/board-game-of-the-month-club-button-shy-box
Make sure to put a note on the ticket to fulfill it with your Antinomy Order, or use one of the promo codes from this Kickstarter.
Don't see the answer to your question? Ask the project creator directly.