Delay notice concerning NTR'd By Clumsiness

I just got words yesterday night that my artist for NTR'd By Clumsiness will be hospitalized for the next two months and thus won't be able to work on the project. Obviously, this is a very sad news for multiple reasons. He didn't give me much details, but I hope it's nothing too serious and that he can recover quickly. Our communications are usually very to the point and centered around business because of the language barrier, so even though I tried to ask him more questions, I don't know if he's going to answer them.
Now, I don't know how to handle this, really. I didn't expect this. Compared to APBLU, NTR'd By Clumsiness only has one artist, so it's not like I can give the job to someone else. I guess the best is just wait and hope that he will have recovered in two months… but it is kind of a scary situation. Of course, the most important is his health, but I also need to think about you guys. I feel bad. I still needed three CGs for the next update, and the CGs that I have are not enough to release a small update.
This is disheartening. I'll wait and see if I can receive more news on the subject… I just wanted to let you guys know.