Only the course overview doesn’t have comments, each lesson has a comments section. This is an effort to keep the comments more relevant to the specific video.
We are working on direct credit card support. It was suppose to go live with 4.0 but we ran into some last minute glitches and had to pull the plug until we can fix the problems. In the mean time we can always sned you a manual invoice which can be paid via credit card.
There’s no light theme right now. I won’t rule out the possibility but also don’t want to make any promises.
@Nathan.Ferguson, thanks for the plug!