Naruto : I received a system shop!!

First time author! Please excuse the bad grammar and give me advice if you wish! This is my take on a Naruto fanfic! It may not be very well done so give me some slack! I will mostly be using my original ideas/characters (if any) for the shop function of the system. Though it does not mean you can’t give me ideas for items or skills from other anime or pop culture shows! It’s a harem and I plan to make it big but I can’t promise you will be happy about it if you wish to see every member of the harem frequently! Let me know what characters of Naruto you want in the harem! Dead or otherwise lol! Maybe even from other anime or shows if you can convince me! I want my character Zasu to be a Poison, seals/barrier, and summoning build so if you have ideas tell me! But if you think you can convince me of something other then that path tell me! I do not own any characters beside my OC, if this photo is yours please contact me and I will happily take it down!