That pink tinge around all my tops is my sports bra that I wear over my normal bra - got that after I watched a trotting video from earlier in the year last year... needless to say, how I hadn't received any injuries from them puppies, I don't know haha!!
Have been working on bringing my elbows closer to my sides, it's slowly not feeling so foreign! Thank you so much for your advice EighteenHands!!