I've always thought Bubblegum was adorable. I really like this fanart!

So simple and yet.. it's all the Adventure Time essence right there.

I've done one princess bubblegum myself but I think my lines needs to be more ''assumed''.
Any thoughts that could help?

Thanks in advance ;3

Is this your Princess Bubblegum that you're refering to? https://www.furaffinity.net/view/10077508/

I'm not sure what you mean by my lines needs to be more ''assumed''.
Your linework is very thin and fine, but I do like the smooth curves (do you use vectors?)
Try experimenting with bolder/thicker lines and see how it looks.

And thanks for your comment!

Didn't do it on vector but it may proove to be useful in this art style.

Forgive me, ''assumed'' is French meaning for ''something done in a manner that is more relevent to what you intended, to fully go where you aimed at'' or something along thoses lines.

Sadly, as it's all hand-drawed on Sai with the brush tool, I didn't use any vector. Perhaps i'd save more time if I'd get over my vector fear (never been good in it in graphic design projects..) and learn it better.

I'll give it some thoughts - and yeah, your art really shines a light in my heart♥ ^_^

And I got the link wrong*.

Is this the one you're refering to?
https://www.furaffinity.net/view/10077508/

*again. Hopefully THIS reply will come out right, because it's late night here and I cannot into thinking.
Behold my hastily covered up shame.

Yes it is

cute,playful, and wonderful!