FWIW - I am a newbie welder like you. I mean.. i did some welding in high school shop class with a stick welder, but thats it. I borrowed my neighbors wire/mig welder so i could fab something up awhile back and it totally sucked. I thought it was my technique or something. Well, let me tell you i went and bought myself just an entry level Hobart Handler 140 and it was like night and day difference. I still need gobs of practice, but my welds are substantially better on my new machine. Just a thought for you.
Here is a vid clip of some welding practice I did. (my first ever time welding with gas shielding)
Beginner Welder. First time with gas. - YouTube
I need practice, so you might be able to compare your welds to mine and feel better.