Is there a more convenient way for me to export a large image from google earth engine? [closed]

Good morning,
I want to export the image of different indices of my study area in my asset or my drive but I have memory errors. Does anyone have a tip that will help me export this image easily? I’ll give you the link to the script: google earth engine code

I tried to export the image by creating tiles but no image was displayed on the tiles and I had a mix of values. My wish is to export the image without having to cut it into tiles.