Actually we had more campaign in a row,So stay updated.After a week over,we had not received any new registration after the campaign applying day.So planned to launch some other campaign in upcoming weeks
To be fair, I would not expect much after only a week of run. Signature Campaigns on the forum are a league of its own because it has to be soaked slowly in order to see its potential. In other words, at minimum it has to run long term IMO.
But it can be pretty expensive to run so it's not for everyone. I would say it's a good approach to indeed look for other types of campaigns if one can't commit. It'd be a better use of budget. Though, I still wouldn't expect a pretty fast paced result. In general, it's more of a slow burn in the forum but can be lucrative once you have established a good presence.
BTW op, if you read haven't yet, there's a pretty informative thread about advertising in bitcointalk for those not familiar with the typical forum dynamics. See:
How to Advertise Your Casino on BitcoinTalk.orgGood luck!