Its hard to do anything without premium

Ive just installed lightroom and started editing photos and without premium i cant do anything and im a 14yr i cant pay for it and its monthly so my parents wont pay for it either i was wondering if there was a different way to have lightroom and use everything not just light and color without premium. Im currently doing a course where i have to use this and i cant complete it without using everything. It is a great app and its very helpfull but without the premium its a little usless but i can see why people use it regardless I think its been made wonderfully and I think it will be very usefull. If you read this thank you and you dont have to do anything, Have a wonderfull life. 🙂