Splootato
I would try using the first pic you use loaded to your post as the main pic on tinder.
Agree with pancake on everything.
Black and white pictures don't do as well (just from how I've seen girls respond to them on Instagram). Even if that was a full colour image it's still not as good as some of your others.
Images in terms of strength ranked
Number one : image 1
Number two: image 3
Number three: image 4
First and foremost you need to establish you're a hot, confident guy. And then you show depth with social pics, hobby pics, etc.
Thats why you image number one should be your main.
Also (this is more.my opinion then necessarily fact), you should focus on quality of images over quantity. It's better to have 3 amazing images, then 6 pretty good ones.
So remove any image that's not really really good.
Also get rid of your zodiac sign.
It doesn't add anything, but girls will select you out because "you're not compatible" for being born in whatever arbitrary month.