For recreational lake paddling, Eddyline has some other good choices in the 32 - 38 lb range (Rio, Sandpiper, Sky 10). If cost isn’t a huge concern, check out the Swift Adirondack 12 LT, which comes in at about 24 lbs.
While you’re hunting check out Current Designs Vision and Hurricane Sojourn. Both composites but not as pricey as some others that were mentioned.
If you’re looking for a more recreational or day trip kayak for flat water or slow moving rivers I would look into the Eddyline Rio. It’s 11’9” but still only 35 lbs. With the narrower cockpit it might get a little more difficult to get in and out of as you get older and a little less nimble but it would be perfect for your smaller frame. I’m 5’5 and 120lbs and I’ve been looking for a little canoe or kayak for a while so I know where you’re coming from. If the Rio was within my price range I would get it in a heartbeat. I’ve also looked at some models from dagger but they’re going to be much heavier than the Rio.
@Pru I know you’re a drive from Vermont, but this just may be worth it! That’s a heck of a deal for a Scorpio LV in my opinion. I bet you can find some other members to lend a hand. Don’t miss the entire season! 
Thanks for the heads up! Unfortunately a 16 hour drive each way is not something I’m willing to do. I’m sure I can find something closer. In the meantime, I’m content on my SUP. I suspect, though, that my tune will change when the Fall winds stir up.
The label says Scorpio LV. Good boat though and OK drive from me, wish I needed it.
What is this ‘need’ thing you speak of? 
Well maybe should have said had a place to put it. A few more boats gotta go.
I hear ya. I saw a piccolo kayak and I think it’ll fit the bill. Any thoughts
sigh And I have two empty racks in my garage.
I have heard really good things about the Piccolo for smaller paddlers. There was a recent post here with a video of a little kid paddling one (although they are supposed to be great for small adults too):
Prijon has several kayaks under 50 lbs. I have an older Capri Tour. It seems Prijon has only 1 distributor in the US now?..wow.
Another vote for the Eddyline Rio - we just picked one up for my parter, who is also right on 5ft and a little under 120lb and she absolutely loves it. And, we were able to pick it up at the local REI just up the road.