As far as using specific technologies or libraries, thats a matter for the geeks to battle because at the end of the day a client doesn’t care as long as their target demographic can view and interact with their site. Back in the day when I worked  on a project for Chevrolet I remember trying to explain the tech we’d use and the executive responded “Doesn’t matter to me, just make it work well”.

In the end do great work, don’t be ashamed to call for help and instead build a reliable talent pool. That way you can take on more work and expand your company beyond any tool or tech you personally know.

Why?
Using your name is enought!
There’s nothing more personal
why complicate it using an image?

But yes, I am honest with my clients as well when I have to team up with someone geekier than me (and they are shocked that some such person exists – I must be the geekiest person they know). 

I agree there are probably people who pretend they made the whole freakin’ thing. I have used pre-designed themes for client sites but it’s all on the table – they know what I’m doing, and why (usually to save the client’s money). 

I agree, and when I do get a free minute, I’m going to customise a template and make it suitable for this site. It does most of the same things, but it’s done much better than my clunky effort.

I think the trouble starts when designers start to sell themselves for someone else’s work. I’m very honest with my clients that in matters of website design (and especially the development), I’ll have to team up with someone geekier. However, not everyone is as honest as I am — they’ll pretend they made the whole freakin’ thing, essentially claiming credit for someone else’s work and expertise.