Thanks guys, it was great fun! I'm doing a bunch more now.
@ cherokeeKC Ok I will do the sinew wrap. It will be nice to add tip weight also. I was just worried about it hindering penetration. Yes, all my arrows are for shooting.
@bowtarist most of it is not sealed but the top is becuase I put some superglue on the nock to reinforce it. Eventually I'd like to move to all natural material if they hold up (no super glue). First I just need some to shoot and building experience. I could put some hide glue over if needed. Im also looking into natural target points. As for shooting it into the air, I can't make any promises. I'll at least do it where there aren't trees.