Tweaks to iPhone and Android apps

I need to make the following tweaks to my iPhone and Android classifieds apps "OiGente": ( You can download and install the app to have a better idea, you can find it as "OiGente" in google play and apple store ) 1) Login page: display the word "Email" instead of "Username" (JUST CHANGE THE WORD) 2) Sliding left user menu: display the word "Meu" instead of "Mi" (JUST CHANGE THE WORD) 3) App Phone Icon: display the word "OiGente" instead of "OIGente" (JUST CHANGE THE WORD) 3) Add decoration icons next to phone numbers and user names in the ads. 4) Display an extra field in the ads (besides username, telephone and photo, we want to display another field called "deal") 5) Signup page: take out "Username" and "Confirm Password" (Users can signup with email only and entering the password once) 6) Display a bubble in the phone screen icon every time a new classified is posted And that's all for now. Please send estimates on time and cost. Thank you!