I find lace quite logical, it’s mostly simple stitches. Colourwork makes my brain hurt which is annoying because I far prefer the look of colourwork. I don’t wear shawls or anything which is a nice way to knit lace. I also hate cabling.
campanula it could well be a tension issue. I am quite a tight knitter which I have just accepted but maybe that makes cables and colourwork difficult.
You’ve both inspired me, I’m going to get good at colourwork.
If you do have another go at colourwork, avoid those Fairisle patterns which include motifs which can stretch over 12, 20, 30 stitches and as many rows. Have a look at very simple geometric patterns with colour changes every 2 or 3 stitches. You can get into aa very relaxed counting mode (2, 3, 2, 3, 2, 3...or 1, 2, 1, 2, and so on). Something like this:
Inspira Cowl pattern by Mesa rock - a terrific use of scrap yarn too.
Also, not all yarns are equal - for stranded knits, you really want a yarn which has some grip and stickiness...such as a Shetland wool (see Jamiesons of Scotland, or Smith & Jamiesons). A cotton or silk yarn will slip around, making it hard to maintain an even tension. Before you know it, you will be even considering steeking with no dread! Have fun.
Even better, have a look at mosaic knitting, which uses slip stitches and also works out a colour change over 2 rows, so you are only working with i colour at a time. I am,admittedly, a bit idle and rarely venture forth out of my comfort zone (cos yarn is spendy) but I have managed to get through an entire lifetime of knitting without ever feeling the need to learn intricate lace stitches, or bobbles and cables...would only get my fingers caught or snag myself on rose prickles.