you are, literally, wasting time and money on this...nobody here is supporting your idea and there is a very good reason for this: it's shit ...what makes it shit is your painfully obvious inexperience in this business...
quit now...forget running your own webcam site...
put the models on an established traffic platform...if the models are not actually your models, but you chatted them up on the internet, you have actually 0 models...you are a new site and if you think they are going to leave their current cash sites and work for you for 2-3 weeks and hope to get payed then

it is simply not going to happen...
seriously, everything about your idea is shit...