I love to FMQ and you may find that you will too.
If you don't mind some advice--
Don't try to stitch in the ditch with FMQ as a beginner It is the hardest thing to do. If you need to stitch the ditch use your walking foot for that part.
Try with feed dogs down and with them up and see which works better for you.
Invest a few bucks in a small white board and markers for it. I like the kind with writing lines on one side and clear space on another. Practice your quilting patterns on it until you know how to go in the direction you want and how to not work yourself into a corner. I still practice new designs this way. It also helps build muscle memory.
There are lots of good videos on YouTube and craftsy has some great FMQ classes (on sale this weekend).
And remember that we all are our own worst critics. Relax and accept that it is a growth process and enjoy the journey.