User Interface Feedback on Chat Plugin

The side bar is difficult to grab its tiny, if I want to edit my prompt i have to scroll all the way to the top to get the button, move the button down to edit text, make text field wider I hate how much space is taken by the grey field its not functional when the reading area need to be elastic - id like if the area for inputting text is larger too, so I can review before sending - this saves us both time and processing

its a nice plugin but the ui is a killer for me