Are your compound arrows long enough to shoot safely? If so I’d say shot them for a while working on your form. Your compound arrows are going to be really stiff unless you go through and tune them by adding weight upfront to weaken the spine till they tune correctly.
Me personally would wait on the new arrows till you switch limbs and are getting closer to wanting to hunt. Arrow weight and length will be a lot more important then. Also you’ll need to figure out if you like split finger, three under, are you going to string walk, shoot a fixed craw; do you have a good repeatable anchor, form and position? All of those can/will effect how well and arrow is to tune.
For example my position and anchor got changed last week after a shooting lesson. I’d shot for a long time with a repeatable anchor and position but I wasn’t all the way into my back tension properly. So I’m going to need new arrows for my bows once I get this all burned into my muscle memory.