I arranged the components in the pcb editor. The part that was a little challenging was deciding the gap. I searched of the keycap width and breadth and then spaced accordingly. I also made some changes in the led arrangement and added an led. Also i was facing problem with some footprints i had added so i troubleshooted them as well. Then viewed it in 3d and it seems to be good. I will now add a logo or something to the pcb. Then will start working on the 3d case.