Soubisan

Heyhey, i dont know where to post, then i decied to post it here. I have a question about modding Games. i know how to mod - decompile - sign ,...... but can sumone help me to mod my first android game ? i tryed it many times and i cannot find any resources to change in smali files. Maybe theres one, who can give me a bit help and tipps to find the tags in my frist gamemod .. Sincerely, Soubi