How to be less picky

So I post a ton about my lack of a relationship and I was thinking about it and I mean I know I could have a bf, I'm super cute and funny and we'll educated and I have my life together (not bragging just acknowledging). I think I'm really picky I mean I have some things I can't compromise on like I only date white or Hispanic men like I want biracial children badly and I only feel an attraction to them. I have a friend who is getting engaged to his gf and he said that she wasn't his type at all, that he wasn't even into dark girls but she is. I'm just wondering how I can be more open to other things? The big issue is I primarily online date and use apps so of course you go by what's more attractive to you at first. I'm not sure where the line is between compromising and settling