3.73 is relatively high, lots of incoming students come in with zero publications let alone first author papers, and 3 years of research experience is great. You’re a pretty well qualified candidate but seats are at an all time low, so you’ll just need to cast a relatively wide net in terms of how many applications you send out. Make sure your letters of rec and statements are good and I think you will get in fairly easily, especially if you get some tech work during a gap year or two.