So gagging is actually totally normal and is a good thing! It’s a defense mechanism against choking. It doesn’t mean they don’t like the food. Neither do all their funny faces lol. Certain foods cause more gagging than others because of the texture though. The Solid Starts app is great for lots of helpful info.
Maybe just give her your food ? We did purées for about a week and then just did BLW so baby had what we had and has absolutely loved food since
Mine was the same it was so painful. He’s now 10 months and mainly prefers purees to finger foods but will still persist! You will get there just keep trying x