This is my thoughts and recommendations: first there needs to be more cushion on the inner side of the top of where it wraps around the ankle. After that, there could be more space for the big toes by increasing the side of the shoe to go inner to the middle between both shoes. Also, the bar lacing is better for the shoe, because it does not have cushion to protect the foot from the lace. Lastly, you can get maybe get rid of the part that protects the toe, so it can have more space to move around; however, I don't know if it is good or bad idea for the getting rid of the protection like harden thing. Additionly, this is for extra, you can add something on the left foot underneath to create a striking point to move forward. This is hard to explain though. Overall of the shoe: it is great for the bottom of the shoe for running. Here is a link to the images, because I can't post on the photo button witb over 5 MB: ( https://1drv.ms/f/c/dbd3550eefd33d78/IgD_oEbOk1wSQL64SiKgY5AQAbMCjGjzEiRGozhsgkDcXF8?e=fwpMer ) .