Hi, this is a great question and I agree with Brianna that spending your money on the things that are most difficult or unpleasant for you makes sense.
A top notch website designer will not only help you get a great looking site but will be able to help you edit your content for
SEO purposes, etc. - of course this runs the rate up a bit but can be worth it if you're unsure of your writing skills.
It can be difficult to design a really well branded website without the logo though (not to mention costly if you end up with a logo that doesn't fit well with the colors you've chosen, etc.), so I'd suggest working on that first.
As to where to go for great info on content, you can always check out the
Content section of the forums right here (in the Website Development section) We've got a superb moderator in there, Kate Kerans who has a great handle on professional presentation through writing.