Need advice

My SO is constantly saying how sexy he is and what not. I know he is and there are days that I feel like maybe he can do better because I don't feel I'm a very attractive girl.

He does compliment me by telling me I'm beautiful. And that he loves me.

I get so insecure about myself and when I talk to him about it, he tells me not to worry.

The past few days I've gotten up, done my make-up and tried to look like I belong next to him, but I still feel like I don't belong on his arm.

I have also recently lost quite a bit of weight, so I am feeling better about my body, just not the way my face looks. (I have 2 children)

The advice I'm looking for is if you ladies think I'm good looking enough to be beside him.

I get jealous looks from much prettier girls and I know they are most likely thinking "why is that good looking guy with such an ugly looking girl".

I can't help but compare myself to other girls who I think are prettier than me. I try not to, but it's hard when I feel I'm a 5 and my SO is a 10.(I think)

Here are individual pictures of me and my SO and one of us together. Please tell me, honestly, what y'all think.

Thanks in advance.