np- it is a great site- the only thing I’ve found ‘wrong’ with the editor is that it doesn’t resize photos and sometimes i post images that are too wide- not sure if there is a way to resize them with the editor or not?
On the top row of tabs you'll click Insert.
On the drop down menu click Image.
You'll see your image address and also an area to add your own Dimensions.
You need only click the first box to add the width. Constrain proportions will keep the height in reltion to the width. Image width over 500 are kinda too big.
Click OK and you're done