Norther light auto outdoor

I decided to harden this seedling by transferring it between my indoor grow and outside all week now that I think it’s ready to go outside I put it in a 5 gallon airport with a compost mixture I made that had been sitting outside for a while it started to grow plants so I decided to use it for my plants I fed the seedling a sprout purée nutrient that I made from wild bird seed mix let’s see how this goes