The real reason to not consider it is that a Les Paul is a "hollow body" design, and judging from the pics, it looks like a solid chunk of wood. So the sound will never be comparable or compatible with a Les Paul.
What??
The Gibson Les Pauls have always been solid bodies, as were all the true copies. The "real" Pauls had a maple carved top bonded to a mahogany base. They are quite solid, apart from routes to contain the controls, pickups, and switch. Damn heavy, too, which gives them the famous sustain.
I have a few Les Pauls. I also have an old Guild M-75 Bluesbird that IS hollow, otherwise shaped very similar to the Les Paul. The resonant cavity of the hollow guitar is very difficult to control feedback from the amplifier speakers. The speakers resonate the cavity, the cavity resonates the bridge piece, which vibrates the string, which the pickup sends to the amp for amplification, and the speakers send back to the hollow body. The M75 is a wonderful playing guitar, but a nightmare to control at higher sound levels, as teh string it vibrates are not always the string wish to play.
The Les Paul only does the amp feedback thing if the speaker gets close enough to the string to make it vibrate directly. Best be wearing ear plugs, though. You need a lot of amp volume to do that.
The "mother of pear" is a misprint. Perhaps for the April Fools out there. Mother of pearl is for the fret inlay position markers.
The kit can make a decent guitar for someone with the right skill to complete. Setting the neck properly will be the hardest task, and getting the finish decent will also be tricky for the unskilled. Filling the nut and and bridge notches takes unique tools. There is no instructions with the kit, so you will need to get some books to help with that.
http://www.stewmac.com/These people have everything you need make or complete a guitar, including the proper tools.
Don't underestimate the task of setting up the guitar for proper playability and tone production. These are craftsman skills that do not come "naturally".
Cheers,