There's always pressure on filming. There's the weather, people, various different technical problems. There's always pressure! And there's never really enough time for anything, really!
In acting, quite a lot of the time you're not the first choice. Usually, you're second or third. And it can turn out to be the best thing that ever happened. You get used to that.
I think back to my time in children's television, back in the 1970s, and the amount of innovation that was going on then. Because the mass market wasn't focused on it, so you had a freedom to do amazing things, like 'Vision On,' and 'Tiswas.'