I believe you said you are using the "Simple Web" function. Is that correct?
You are now also having WC create/update a 'banner', correct?
If the above are both true, it should then be simple to add a small bit of text in the cleverly labeled "Text" tab of the WC "Simple Web" Prefs that will display the image on that Simple Web page. All that is required is the use of the html image tag "<img>".Unfortunately, the above was based on not understanding that the banner is currently only installed in and uploaded from the Custom Web output folder. (see page 87 of
The Manual)
Therefore, it appears you need to create a 'dummy' Custom Web site to actually get your banner uploaded. That 'dummy' site can be something that doesn't actually even get seen in any browser. It will be used to simply instruct WC to upload your banner. this is not really difficult, but will require you to create a simple ".txt" file which is a bit more than detailed than is suitable for this thread. In actuality, html is not much different than using the 'styling' buttons here, in the 'full editor' window. However, once this is done, you can use the text below to get your banner displayed in your current web site.You already know the url to your web page (
http://www.magpie-hill.com). The following 'code' should display your banner somewhere on your page.
<img src="WeatherCatBanner.jpg">
BTW, I'm assuming WC places the banner image in the root level of your site.
Right now, I don't think you are able to effectively position anything to precisely. However, the Manual illustrates using the h4 header tag, so WC may be able to 'read the text and put 'header' info nearer the top of its generated html. Perhaps anyone already using the "Simple Web" facility can further explain its capabilities.
BTW, you can view your own web page by using many apps, the easiest would be Safari with its "Develop" menu enabled. Just select "Show Page Source" in that menu. To enable that menu, open Safari Prefs, click the Advanced tab and tick the box at the very bottom of that window ("Show Develop menu in menu bar").