Correção de texto ''Today I woke up...''

Today I woke up at 8 a.m.
I went to the bank with my wife to get money for pay our counts. Then I went to the center city to buy medicine a dvd and to get my guitar. For my surprise the store was closed. I returned at my house without my guitar.
Hello my friends, this my first text, I'm beginning my studyies in english, please help me with corrections and a correct form to write!!!!
God bless you guys!!!!
MENSAGEM PATROCINADA Aprenda dicas sobre os tempos verbais em inglês! Baixe agora o seu Guia Grátis de Tempos Verbais em Inglês. Ele contém um ótimo resumo para revisar todos os conceitos.

Clique aqui e saiba como baixar!
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Algumas sugestões de correção:

Today I woke up at 8 a.m.
I went to the bank with my wife to get money to pay our bills. Then I went downtown to buy medicine, a DVD and to get my guitar. To my surprise, the store was closed. I returned to my house without my guitar.
Hello my friends, this my first text. I'm beginning my studies of English. Please help me with corrections and a correct form to write!!!!
God bless you guys!!!!
Thank you Donay!!!!