Yeah I'm interested in how CPA is working for you, I have close to 3k followers and no one clicks crap, usually how it is when you get automated followers.
What Im doing is BH but very simple.
1. Look for offers that accepts social network traffic. Preferably email or zip submits and target those niches with addicts, fanatics or females. (They convert well for me)
2. Create throw away accounts and let it age for at least 3 days. If you can wait till 1 week that's better.
Use real human names in your profile and put a picture.
3. When your account aged, open TweetAttacks and use Reply Generator module. Look for people who are tweeting about your product or just reply to someones followers related to your offer.
4. Generate a reply, put different variations by using { } syntax. Its also better to shorten your link to various shortening services. So they dont look the same and very spammy then put them in { } syntax. Use the make links unique option for obvious purposes.
Optional:
1. Put popular #hashtags in your tweets
2. Scrape additional contents to mix up tweets with no links so that you may not look very spammy
Send all your tweets to tweet poster. And tweet them all.
After sending hundreds or thousands of tweets with your offer, Its almost impossible that no one will click and grab it.
The biggest factor here is on how you choose your target niche and how you construct your messages.
I hope this helps.