I believe you are in the right place.
If you'd like to share your insights and ideas, have a question or need assistance, you're more than welcome to post here or comment on others' posts.
This goes to all of you Clarizen developers out there.
You may also subscribe to the forum to get E-mail updates.
BTW, If you check recent posts here you'll find quite a few that are not .Net.
With the availability of REST API, developing for Clarizen is clearer and easier for all development platforms.
Hope this helps,