I'm not sure what kind of gatekeeping they set up there, but different subreddits have different rules about how to post with low karma.
Can you post comments? I got blocked from posting in memes because I hadn't posted comments. What's your username, I'll follow you if that helps, idk if it does.
one weird thing I noticed, your post you linked to says ww.reddit.com as opposed to
www.reddit.com, I assume this was a typo. Weirdly, in ww.reddit.com there is a different user interface and also I have a different amount of karma. A bizarro world if you will.
Secondly, I think there is something else at play because I cannot see your profile. There is some kind of hoodoo going on here. I'll try to find a subreddit to post in to see what they say.
Some links say your account was suspended?