>>5959025Okay, your problem is that the edge outside of your masking tape is just plain no good.
few tips for keeping those lines crisp: 1) lay out your masking tape in a long strip on a cutting mat prior to putting it on the model and immediately cut off a thin strip of material off either side of it. They fray, they bend, they get fucked up when the tape just lays around, so they're gonna result in non-uniform lines. Get rid of them.
Next, when applying the tape be sure to very securely press down the edges. I find a toothpick is good for this. Just really follow along the tape and press it down onto that plastic. Even a fingernail will do the job.
Tamiya masking tape will leave no residue, and won't risk ripping off your hard earned paint job. Get some of it eventually maybe.
Good luck, buddy. Been there a lot. Don't beat yourself up for it.
