Either top will be a good beginner baby quilt (using charms or cutting your fabric).
Both quilting methods are not beginner levels.
The beginner quilting method is to do the pillowcase flip. Then, you topstitch all the way around a half-inch from the edges. Makes it look more finished.
There are several differences between sewing and quilting. (I have been attending quilting classes for seven years now and still learn new things.

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1. You don't backstitch in piecing nor quilting. You chain-stich the pieces and snip in-between. The ends get caught in future stitching and never need the reinforcing like sewing does. In the quilting, you pull the threads to the back and tie them before cutting the loose threads.
2. Cutting fabric is different in quilting than in sewing. Very different. In quilting, you hold the fabric up and adjust the two edges until it hangs straight. (It doesn't matter if the edges match up or not.) Then, you lay it on a cutting mat and use a quilter's rule and rotary cutter. Straight lines and squaring up is a lot more important.
3. Seam allowances are different. General rule of thumb for quilting is quarter-inch seams.
4. Pressing is different. In quilting, you press both seams to one side (not open, like sewing)...typically towards the darker fabric, but it depends on the piecing pattern. The quilts linked above are good for beginners specifically because you do not need to match seams. Pressing is key to good quilts. Press after each step. Better to NOT use steam because it tends to distort your fabric. A spray bottle of distilled water and a dry iron works far better.
A few more tips....
Line up your finished rows from the center versus one end. You square up before adding a border or binding and this removes far less fabric and keeps your project centered better if you align everything from the center. Plus, you can often ease the longer section to fit the shorter section when work from the center out while you pin it. Put the longer piece down and the shorter piece up. Your feed dogs can really help you.
When I quilt, I tend to use a "S" stitch in-between rows. It is very forgiving and looks nicer than a straight stitch. The best quilting method for beginners is called "stitch in the ditch" and refers to straight stitching alongside your piecing seams. It makes it pretty easy to follow and looks nice. All those straight lines on the second link will be very frustrating for a beginner and requires a lot of precision sewing and marking your fabric, which is time-consuming.
HAVE FUN!!!!