simountain1
Speaking as a webdesigner I have seen may websites designed by business owners with alsorts of editors and tools and you can tell it has been done with these.
Correct
seacue
Let me reiterate that you need to test your web pages with a number of different browsers.
Also correct
To be honest, if you can't get it to work correctly and it looks a shambles it will reflect on your business.
Have a look at
http://www.webpagesthatsuck.com/ for some excellent advice.