Doodle Kawaii Pineapple

Dear Metterchlingel,

                   First off i would like to say that this is the best pineapple i have ever seen.Now to my actual question.I have been using this doodle in my YouTube channel art (ChannelerpDaysMC). And I have realized that i need to get permission to use this drawing.So, May I use this drawing as my character mascot,(Yes i will give credit).Remember that i'm not trying to take credit nor steal this character from you,All i want to do is use this.By agreeing to my request there are other things i want to do with the character such as putting the drawing on apparel for my channel (Remember i'm still giving you credit).If you do not wish to let me use this character could you make some little food character as a mascot as my channel,And also i don't think i will have the money to pay you because i'm only 11 years old. If you want to discuss more go to my twitter (twitter.com/DaysDerp) and DM me because i do not feel comfortable putting my email out.
                                                    Sincerely,CatastrophicBagles