Some classic tetris features that would help: Let me see the next letter after this one. Let me hold onto a letter and swap it with the current one on the scr

Some classic tetris features that would help: Let me see the next letter after this one. Let me hold onto a letter and swap it with the current one on the screen. I appreciate it's a big complexity problem to scan for all available words but I think that the click functionality could be improved a lot by just highlighting words that you'll allow me to destroy.