So one tweet once in a day which will be equal to 0.007/week right ? and also there is a limit of 10 tweets so it means that we will not be paid for 11th tweet ?
That's right. At the moment I put that limit cause I don't want you to spam your followers, and they'll probably have seen the message anyway after 10 times. So for now I put it at 10, you can choose yourself over how many days you divide that but it has to be at least 10 days (1 max per day).
When I do payments I will look first if your account has not over 50% bots and it has at least 100 followers. After that I will check how many tweets you made and sent 1mBTC for each tweet to your CoinRoulette account.
Someone from us have more than one twitter account, is it possible join with multiple account?