does the book do what it says on the cover

got to be honest i am really struggleing here ive been up all night the past 4 nights trying to figure things out im posting on here but not getting much help.
there are 2 main issues im really stuck with.

changing header images

shipping...
i need to set up box shipping prices as the items i sell are very small and i fit approx 50 mixed in a box, so i need it to charge for more than 1 box when a customer orders over 50.
is this possible and
are these items covered in the book

i have to be honest im thinking of chucking in the whole website idea and going back to plain old ebay.

i appreciate a good freebee but im sick of not getting any help, and ive spent out so much on hosting and domains that i dont want to chuck anymore away.

what do you guys recon?

tony

First of all, I've been working with Zencart 4+ years and I learn something every day, so it's a process, not a destination.

Looking at your previous posts, seems like you got the advice you needed for your header question. It always helps a lot if you post a link to your site, so we can see what you're doing wrong.

As far as the shipping problem, it's possible that you might not be able to do exactly what you want to do without writing custom code. I see a lot of questions here about very convoluted shipping schemes that just can't be implemented. It might be easier on your blood pressure if you take a good look at what Zencart is capable of out-of-the-box, and adapt your policy to fit.