well I'd suggest that you wont like much of what I've got to say, not when you realise how much I despise working with PSDs! They are so rigid and unflexible, and more than often built by someone who, like yourself, doesnt code. Therefore there are always elements of PSD designs that really "should" be strictly code, however designers "over-design" and you end up with a heap of shitty little graphical elements that end up having to be thrown in to the mix, resulting, usually, in some form of incoherent semantic soup, or worse still the dreaded PSD>HTML "timesavers!"
If you want to go down that route, then my services are not needed.
question? If I was to paint a landscape on canvas from a photo what would I do?
a) duplicate it to the best of my ability, using the available mediums, namely paint, brushes, and/or ink. working closely to the picture, or
b) cut the picture into tiny little pieces and then stick them to the canvas?
I think you can see where I'm going to with this. PSDs have their place and can be incredibly invaluable. But they are a guide, a holder of assets, but above all they are not and can never be a website, and cutting them up into tiny pieces and sticking that in a HTML document is still not a website.
HTML you can learn the basics in hardly any time, assuming that you are dedicated and persistent, CSS will take a fair while longer to master.
the end goal?
to use as little of the PSD as possible.
CSS is flexible in ways a PSD could only imagine. Kind of like vectors in a way which leads me to wonder why on this earth people still struggle with photoshop to make mock ups when they could do a far better effort in something like illustrator or indesign, or straight into the browser!
Anyways enough of my rantings on PSDs. Don't take offense, as its not personal on you.
Learn these guys
1. HTML
2. CSS
3. JS/jquery
4. PHP
5. CMS integration
references
http://w3.org
download all the specs, print them, read them, learn them.
Javascript (aka ECMA-262) found here
http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf
and
http://jquery.com
as for CMS' start here.
http://cmsmatrix.org
have fun with those. You'll need a coffee, or a dozen...