Very interesting! I recommend to found reliable file storage server and use it (games from ISO cellar can give you idea what servers are used usually). I, personally, using Google Disk for temporary storage.
Then create appropriate theme in the ISO cellar (if you found permanent file storage), or here (if it will be temporary one) with link to your CD-image. I will check the game for you then.
P.S. Can you make CD-images at all? If not - get Daemon Tools Lite and create image with it, in MDS format. It will give you two files (image itself and structure file) - we will need both.
And don't use ISO, please. This format cut out too much CD-features, so can be harmful for resulting image.