You have not conducted enough trades, nor have enough of a trading history to be able to be sufficient trusted with 7+ BTC of a company's funds. What gave them the idea to let you manage the campaign (you also don't have any experience in managing campaigns, and barely have experience participating in signature campaigns), and what logic did they use to trust you with so much money?
The fact that you are holding the funds for the campaign should not be enough to give participants confidence that they will be paid after 30 days (or even after 10 days).
EDIT: you should use a trusted escrow provider to hold funds for the protection of the campaign.
This is how it stays for now. I have updated the OP mentioning that some members are worried about possible payouts. Anybody is free to take up the 10 day option or apply for the campaign next month.
Regarding why they trusted me, only they can answer. I offered to create signatures, escrow and run the campaign and Eric accepted (later roslinpl made the signatures).
Anyways, you will all find out in a month.
Btw, Muhammad Zakir has been included in the campaign.
why cant you tansfer funds to an established escrow? Send the funds to a real escrow and then after a month carra can handle the campaign. That should be good