I'm in work and can't see the pics (shouldn't be looking at all, but still!!) but from your descriptions it sounds doable.
the SCARY bits of this lark are bending sides and cutting fret solts, neither of which you need to do.
things to beware of?
support when you are fitting the frets.
support under the neck or you could snap off the headstock.
the awkward ones are the frets on the fingerboard on the top. hammer these in, with the guitar sitting on a table top and you are likely to smash right through the top!
either get a bent bar that toy can clamp to the bench so that it fits through the soundhole and supports directly under fretboard, or else hold the whole thing up in the air and support it with your fingers inside the top. each tap with the hammer will make the whole thing recoil downwards against your hand, but as it's up in the air it wont collapse the top. it'll take ten times as many taps with the hammer, but it's safer......
of course you could invest in a a Jaws fret tool,
but its $130 plus post from stewmac