Sorry I am late getting in…..
I think you are going to be happy with the kit
Built one with a bud for his first AR.
Watch a couple of assembly videos on You tube and pick the one with the least annoying presenter to follow along with.
Tool wise for me the hardest was finding an Allen wrench long enough to tighten the grip screw.
There are certain Chinese Puzzle Box (hmm have not seen one of those in a bit) aspects about AR assembly as to what has to happen first in assembling parts.
There are annoyances like getting that combo of the front pivot pin, spring and retainer getting together for their one time three way dance.
Be patient, calm, and sober. pay attention to what you are doing and not the spouse, kids, dogs, game, or buddy’s BS story while doing this chore. …. and no cats allowed! ( One decided to run gravity test involving the table edge and parts of my Buddy’s AR build with parts that most resembled the tile pattern on the floor)
Pay attention to the direction and positioning of the hammer spring ( about the most commonly reversed part among GIs) so you only wrestle that bear once.
Stay upbeat. Have Fun.
Be safe with it and keep it safe.
-kBob