Looks like not enough wicking, which could cause spitting.
^^^This, too.
Mine aren't real close to the ring in my blue one, but they are or farther. Definitely try more wicking. It shouldn't be too tight, but not too loose. Enough to have to hold the mod to get it through...I usually (when I use cotton) have some resistance to pull through. If 2.5mm coils, then like 2.6 or 2.7mm of cotton.