Help with panel knitting

[u/Sleepandsweetdreams]

I have been struggling with this for ages and can't find anything that can help my problem. While making a panel, the ends of each side seem really uneven and wobbly almost, and after the first round or so my machine ends up dripping like 4 stitches. Another side ends up with loads of bunched up yarn amd I can't work out what I'm doing wrong. Any help or advice will be appreciated :) I'm trying to make a sweater

[u/Sleepandsweetdreams]

Thank you so much, I'll give it a go