Awww no! :'( You don't have wifi! Do you think you'll get it soon? Yeah opening a trade shop seems like it'd be a lot of fun and trading is really fun, so I hope you can get some wifi soon for the experience!
I've looked there and Iloveeevee has made some beautiful CSS templates! I'm using those as inspiration. It's looking pretty good right now . Now I just have to put the pokemon in the shop . You should check it out once its finished!