Looking for more pep off the line

I'm currently running manifolds, I have power steering on my car and it looks like it would be a big fight to get headers on there. Eventually, I would like to get a set of Doug's headers when the budget permits it. The summit cam I'm running was on sale which is partly why I bought it, I wasn't sure what to get as this is my first engine build so I stuck with something close to stock. Might have to go with a Comp XE268 or something later.
I think they're getting you off track already. IMO, you should optimize what you HAVE. A camshaft change is not going to magically unlock 50HP down low. But good tuning might. I would wait on any big changes. But, it's not my money or car so do what you want with it and good luck.