A parenting tip: I think making kids read real life stories (prophets, sahaba, imaams, scholars, and other inspirations) is better than showing them fictitious story books which can addict them to more imaginative stories, to animated movies, to eventually real movies. I think connecting them to fiction is our first mistake. Let me know what you think.
It’s possible that you have missed to perform well in Ramadan. It’s possible that you tried but never could you hit the bars like others did. It’s even possible that you have fallen deep into the woebegone pits and seems as though there’s no way out for you. We don’t have to sweep these realities under the carpet; rather we must deal with them.
Verbally encourage your kids whenever they listen/recite the Qur’an. Smile, let them know how good you think they are doing, and how proud you are of them. Try not to get them used to tangible prizes. If you do get them prizes, make it rare and spontaneous. You wouldn’t want your children to make a connection between reading the Qur’an and instant and tangible rewards. Rather, make it a habit to explain to them the virtues of the Qur’an such as healing and good deeds.
Open your heart to its heavenly calmness, to its spiritual peacefulness and its multitude of blessings. Welcome the pain of hunger and the reward of achievement. Rediscover yourself and fill this emptiness that’s draining you with loving and worshipping Allah with every cell in your body.