Good advice given by others.
I would like to add a couple of thoughts.
First ... I found if one builds two 25" sawhorses per the plans it will support the fuselage just fine, however it will not quite give enough height to get the main gear totally off the ground. I found I needed to make another sawhorse just a little taller. I use the 25" sawhorse aft and the 27 1/4" taller one forward.
Second ... It is really easy to purchase an inexpensive Harbor Freight tall jack and mount it on a platform to use for jacking up the tail cone.
Here is a link to my blog covering both items mentioned above.
Hope you find the above useful.