I had the S&W in my K5. Looks like you installed the front A-pillar bars upside down. Meaning, the short end goes to the top. Your A-pillars should have been closer to the A-pillar angle. It actually requires you to have the intersection of the top to halo a little back from the corner, then you install a "gusset tube". You could have shortened up your halo by about 6" and had this angle much closer to the A-pillar. If you want, I can dig up cage pics somewhere and post them. Have you fully welded these tubes or can you cut them loose? I waited to fully weld the assembly together after I had every tube in place.
Your installation will do the job asthetically.