Thank you for reaching out!
I'm so happy that you used my assets in your game.
Actually, I've already played it! It's quite challenging and I haven't been able to clear it yet, but it's really fun and rewarding. Seeing my assets being utilized as part of your game makes all the effort of creating them worthwhile.
Receiving reports like this really motivates me to continue creating assets.
Please keep up the great work with your game development! I'm rooting for you.