I can relate to your question and share from my experience. We lived in our travel trailer for 20 months - through two Canadian winters! It was an adventure at first but that first winter and the long endurance was too hard. And you are doing it with teenagers! Three months isn't long but it will test the character of each of you. Back to quilting. I tried quilting but it is too hard to top quilt on a small table. For me I felt claustrophobic even with only necessities. Maybe on a calm day, under the awning set up a table outside to spread out. Inside the trailer, I would stick to blocks. Just blocks. Easy to put away. I put my mat & rulers under the couch and only necessary supplies were under the bed storage. The TV shelf in the bedroom stored my machine. Keep it covered because with windows left open everything gets dusty. Good luck and I wish you the best!