… and even if we were, you’ve not provided enough information. The code you’ve posted depends on a keyboard or controller input, which doesn’t exist in touch, so how did you want it to work? swipes, on screen keypad, tap to move… loads of ways of making movement scripts for touch. Have a think about what it is you are trying to do, have a google around to look at touch movement scripts (loads of example code out there already), if you get stuck, we can help with specific issues you have in your attempt.
If scripting isn’t your thing and you want someone else to do the scripting, there is always the unity connect: https://connect.unity.com/