I played the old version, and a few levels of this new version for now, and I really like your levels.
I suppose your set doesn't get as much response as it should because some players, including me, are busy with tseug's CustLemm pack.
I got interested by Ahribar's comment and tried and solved 22 and 28-30 for now. However, it seems that my solutions for those except level 29 are backroutes. I'll PM you my solutions as soom as I get ready writing them.