Hi Classica,
I actually learned needlework as a child, but I’ve only been doing it consistently for about 1.5 years now. I can really only encourage you: hang in there!!! Before every project I wasn’t sure about, I thought about what else I could make out of it.
And on the topic of sweaters: I tried raglan from the top down because that way I could try it on at any time and easily convert my gauge (using my yarn and needles) directly using online calculators. That resulted in a really nice practice piece—I don’t wear it, but I keep it here as a template for modifications (waist shaping, making the sleeves narrower or wider).
That gave me the courage to fulfill my best friend’s wish: to make a one-piece sleep suit in size 98/104 (you can find baby measurements for one-pieces everywhere, but this size was a challenge) for her little one (from 300 km away, so without any try-ons at all)—both the child and mom were and are very happy. So this was actually only my second finished garment (not counting socks and hats).
Best, Steff