Bigger chat in typing box

I think it would be good to have an option to increase the size of the text in the box where we type. Sometimes correcting my typos is hard, especially as I stare at the monitor more and as I am getting older.

It is nice to have the feature to make the font of the chat window bigger, but how about the box where we type the text?

Also: We need more hotbars/hotkeys!!!!!!!