If you could post a sample page for me to check out I could validate most of the files that the client-side needs.  Ideally, I would need edit access to that module to try it out.

The toolbar is showing, only the css you have not specified for it makes it 0 width.

The default.css that comes with dnn has the following definitions.  You need something like this to be able to see the toolbar.

/*Edit In Place Tool Bar Classes*/
.eipbackimg {
 border: outset 1px; /*give toolbar a 3D look*/
 position: absolute; /*needed so it doesn't take up space */
 margin-top: -22px; /*specify toolbar to be just above text */ 
 white-space: nowrap; /* makes toolbar horizontal */
 background: url(../../images/eip_toolbar.gif);
 background-color: #99cccc;
 height: 22px;
}

.eipbuttonbackimg { 
 width: 21px;
 height: 21px; 
 cursor: pointer; /*change mouse to pointer when hover over button*/
 display:-moz-inline-box; /* Gecko proprietary  (ORDER IS IMPORTANT HERE!)*/ 
 display: inline-block; /* supported by Opera and ? */
}

.eipbutton_edit {
 background: url(../../images/eip_edit.gif) no-repeat 100% center;
}
.eipbutton_save {
 background: url(../../images/eip_save.gif) no-repeat 100% center;
}
.eipborderhover {
 border: outset 1px;
}