First, let me say that todcm is an amazing curriculum map, but I am rather disappointed that it is not ell known in the area of curriculum mapping among most educational institutions. I hope all schools realize its effectiveness against commercial CMs . I've been using todcm with our school for four years now and it is working great. I just hope you do not stop developing and improving todcm (last update was 2013).
In a late discussion with you on Moodle (2 years ago) you said you will develop a Moodle todcm integration. I was wondering what happened to that integration?
Another issue would be to address the flash graphs to be replaced with something that works on Mobile phones.