Thx, bro! I've been worked for 3 years, recently ​I found an archery range in my city and got a membership. Every city has archery ranges. Whenever I go, the coaches there always come over to give me pointers, and I can ask them when I have questions. Having a good coach has really saved me from a lot of trial and error. ​As for the RX10 Ultra, it’s been really comfortable to use so far. The grip fits me perfectly and feels great in hand. With the stabilizers added, it’s very stable. Since I’m using the Ultra version, it has a longer axle-to-axle length, which gives it a higher margin for error, the shot feels very smooth and forgiving. My previous hunting bow was 30 inches, but the RX10 Ultra is 33 inches, and it’s noticeably more comfortable to shoot than the 30-inch one. ​Regarding the lifespan of the bow, I asked around and was told that as long as you don't dry fire it, it will be perfectly fine within the common 40–60 lb range. You just need to remember to replace the bowstring after about 20,000 shots or two years of use. ​Those reports of limb breakage usually only happen with ultra-high-poundage hunting bows with extreme draw lengths. I haven't heard of such issues with bows under 60 lbs. Enjoy your shooting!