Thanks for everyone's help, we received a lot of e-mails from beta testers. I now happy that the game runs okay on MIPS devices and we are just uploading a version to Handango:
The SH3 version I'm still awaiting confirmation that the sound runs okay on it. We had one beta tester who said that the sound breaks up, so I have increased to sound latency to about 70ms. When I'm sure this fixes the sound on SH3 devices, we'll upload the SH3 version as well.