Picked out some speakers for my first 3.1 home theater setup. Looking for feedback

Hey all, pretty new to the home theater game and I picked out a bookshelf pair, subwoofer, and center speaker. My budget is around $1300. Are there any picks here that you'd stay away from? My guess is my receiver is the weakest pick of the bunch, but would love some feedback. Thanks!

Center Channel ($400): Klipsch - Next Gen Reference Series Quad 3-1/2" 400-Watt Passive 2-Way Center-Channel Speaker

Book Shelf ($350): KEF - Q Series 5.25" 2-Way Bookshelf Speakers

Subwoofer ($250): Polk Audio - PSW10 10" Powered Subwoofer, 100W

Receiver ($350): Yamaha - 5.1-Ch. 4K Ultra HD A/V Home Theater Receiver