In that case you'll be fine and have a great show.
I couldn't go to the front because my leg isnt well. So I was all the way in the back. still enjoying great sound! very clear vocals and was able to see most of the show well.
when the encore came, to my surpise she was suddenly right behind me, walking really fast towards a small podium. thats where she sang 2 more songs, fantastic show.
she walked as close as I touch her, which of course I didnt. but she is smaller even than I imagined.
sorry for the spoiler, but this is a good thing to know once you enter the venue...