That's a very short trip, but portaging kayaks isn't something hardly anyone enjoys from the sound of it. I've never been to either of those entries but that area was heavily impacted by the Pagami creek fire. Pull up the aerial imagery behind the maps on this site or any other and you'll see the scar.
For your first trip, I'd recommend another spot. Good thing, there are a TON of others to choose from. Honestly, from the sound of it do a search here and maybe a month ago or so was a "half day" thread. Good entries where a half day of travel got you to some nice areas. Not too hard, not too far, but a great start.