On the whole a website needs to be uniform, sticking with the same positions for menu bars/button. Dont use too many fonts, stick to say a maximum of five or so. Pick complementary colours, and dont use too many of them either. Pick colours that suit the subject (racy colours for a sporty page, or muted colours for a page on the country side) try googling Free website templates or surf the net till you find a free template you like, download it to your computer, and play with it till you are happy, dont add your text, just change the font or the colours or the layout. Once you are happy with that single page, use it as s template for all your pages; then it will be time to change the content and the links. That way all the pages on your site will look the same.
When you have a bit more practice try using .css as this allows total control of the site. And instead of having to change each page by hand, you just change one file and all pages based on that will change
This is a great place to start, and if it looks like it was written by a twelve year old, that is because it was (shes twenty now,) but dont let that put you off.