That looks like a nice stand, I like that it's flat on the top as well. I always found the cutout on the classic stands always was too deep and damaged the body work if you try to put it on the pinch weld.
That door panel should buff right out.
I have Harbor Freight floor jacks, and so far so good on those.
I have 2 sets of these aluminum jack stands. Cross pin, light weight, flat base to not chip concrete.
I have been spending a fair bit of time on this and can say the Harbor Freight Icon lone is relatively nice, made in Taiwan vs China but for the non-pro that wants an easy lifetime warranty and excellent customer service and good quality, I have been very happy with my Tekton tools. If you buy direct you get rewards for 10% back credited to your account the next day. My HF jack stands were not recalled, they were the “nicer” 3 ton stands but I’ll be tossing them and picking up some Escos to compliment my just acquired QuickJack.