I put a lot of different Lv cards can you make the deck work ?
Use magical mallet to send high LV cards back to the deck since they can be special summoned from here, it will allow you to get a fresh hand with cards that are usefull instantly.
Use ojama trio to get easy monsters to destroy for the effects of dome cards you can also steal them with the allure queens.
Banner of courage will give you additional atk because some monsters cant even run over ojama tokens, the 200 atk wont matter than much for the other one but its better than nothing.