Congrats! That's great news!
Sorry for not responding in a while. I had personal issues this month and hadn't time to work on Knightin'+ during the last 3 weeks :(
But I have good news too. I'm going to make a closed beta test and you're invited! If everything will be fine I'll be able to start it next week. I haven't found any means to send private messages on itch. Therefore send me your contacts (e.g. email) please so I'll be able to send you a beta key when it's out. Below is the list of my contacts. Choose the most convenient option for you.