Here are the shoes in question: http://imgur.com/a/kbqFK7C

I've never had a grasp on fashion but I liked them and they seem to meet my needs.

The things I took into consideration and for which I'd appreciate your feedback are:

• I want shoes that secure my feet and help with heel pain, something I encounter frequently with my current ones
• Look passable in combination with jeans and a plain t-shirt
• I know I shouldn't care but it makes me a little anxious to think I'll look ridiculous to others or something, so please tell me which pair you think would look more ordinary

As a side note I haven't worn anything but closed shoes since I was a kid, so as childish as it sounds I'm mildly repelled by the idea of exposing my feet to street-level dust and dirt (but the sandals look comfy so). Is there anything I should be aware of should I pick the sandals?