Looks like a good bow for the money.Thier are good bows in that price point range.Starter bow does not mean you have an inferior bow.Its more about the archer overall than the bow and how much it cost.
The riser looks solid and it has some mass weight.
Which should make it pretty stable with a good shooting platform.Its a good choice in that regard IMO for someone just starting out shooting.The grip looks fine.Like medium/low style.The 62 inch length should be nice for overall length.
I think the arrow speed is about average for a recurve.Which is just fine and you can hunt with that bow.
Thiers a pretty good jump in poundage from your light limbs to your 50 pounders.The light limbs should be great for you to work on form and have better control of the bow and technique.I would work with those alot to get really comfortable with your draw,solid anchor,aim and release.
The 50 pounders should be worked into slowly depending on your bow strength.If you overbowed it can lead to problems.You have to judge that.
All and all you got a good bow from what I have seen in reviews and pictures of the Fleetwood.
You need arrows to match both limbs.They will require different spines.