No, unfortunately, due to how itch.io works, if you haven't downloaded it, all you can do is request a refund. If you've already downloaded it, send me your email address again and I'll refund you so you can complete the purchase.
thanks. that means i can make the full purchase first and request a refund after. Another question i have is will I have access to your future update as well? i saw some notes above but kind of doubt what I read since i failed once.