Your account is new, you have low karma, most of your posts reach the spam filter, you can't post again so soon. It goes on and on.
Let me help you. I have an account which has a total of 14,000 karma with virtually no restrictions. I can post your text post or link onto any subreddit for exposure.
Your link/content will be posted and you might get exposure but it's all dependent on YOUR content and if it suits the subreddit's standards/policies.
I will post your content/link of any subreddit.