Started on 3.5 but switched to 4mm after first phase of raglan shaping as tension a bit tight

I haven’t decided whether to do a neck on this or not. I quite like the furled edge of the stocking stitch, and the purpose of this sweater for me is to wear to the yoga studio for relaxation time, so I might not want it too warm or clingy. I’m wearing as it is for now and I’ll think on it. Maybe a matching g cowl will provide the answer. I shirt tailed the back, and added the hem to the bottom of the sweater to match the sleeves. Other than that, as the pattern!