Putting more than one caption on one line

I run https://chicklitreviews.wordpress.com and I want to sort out all of the reviews I’ve written. I’ve seen I can add captions but when I do it adds an enter between the two captioned reviews – see here: https://chicklitreviews.wordpress.com/reviews-test/

How can I make it so I can put them all next to each other and still have them captioned and linked?

I use the Garland theme and this is the CSS I’ve spotted that’s for the WP caption:

.wp-caption {
border:1px solid #ddd;
text-align:center;
background-color:#f3f3f3;
padding-top:4px;
-moz-border-radius:3px;
-khtml-border-radius:3px;
-webkit-border-radius:3px;
border-radius:3px;
margin:10px;
}

.wp-caption img {
border:0 none;
margin:0;
padding:0;
}

.wp-caption p.wp-caption-text {
font-size:11px;
line-height:17px;
margin:0;
padding:0 4px 5px;
}