I'm making a Webtoon I think

I'm planning on making a little Webtoon :D Or just some kind of comic somewhere. 

Its gonna be about a girl who's NoT lIkE oThEr GiRlS but that she's actually just a girl who doesn't get the fact that she's seen like that. She believes she's fine because she is. She just see's and does things a little differently, takes things at face value and often won't get underlying and hidden meanings of words unless you expressly tell her that 'this' means 'this' and not actually 'this'. 

She is a big fan of the Sonic franchise and spends most of her time on her computer watching funny videos and Sonic content. 

She's a school girl who lives with her absent only mother but is content with her life. Its mostly just going to be a story about this Girls day to day life and what she enjoys doing.

There are going to be little things that are different from reality like how monsters and humans live together. With Sonic and his respected characters just being Monsters who got really famous.  Tech that doesn't really exist and and entire Sonic theme Park existing in this world.

The Girls name is Alan and here are some things about her:
She is a very tall stocky girl who looks quite masculine
Her favorite Sonic character is Majin Sonic
She loves the smell of Markers especially dry erase markers
She doesn't really like the Mario Franchise because the games are boring and repetitive to her
She's asexual, She doesn't feel the need or the want of Sex
Her favorite Sonic game is Sonic CD
She bulk buys those really iffy looking Sonic popsicles so she can eat then anytime and has made her own popsicles of other characters she likes.

If you have any suggestions of tips on what I should do lemme know :D This is my first time doing this kinda thing and I wanna have a good first experence :3