On the case of being a consultant, I'd be delighted. Even though my character won't be as important as the others, I think she'll be the least bit cardinal in some ways. I won't be inactive too much, if at all. ('ve actually been surprisingly good at dividing up my time as of late...)
Either way, I'm glad that you did decide to accept me, even in the way you did.
I can see you've done some good work on your sign-up, which shows a lot of dedication (considering I've sent you back to the drawing board, what, twice already? Three times?) - so, though your character's still not going to fill the spot for Arianne (=[), I will offer you instead the opportunity to play a member of the mercenary band who is not a legend personified. It doesn't make a whole lot of sense to only have six people, but that restriction was necessary because a multitude of roleplayers is a sure recipe for a swift death.
I still feel somewhat iffy about your name, so as long as you change it to something appropriate to the setting (not so common a given name nor technically an abbreviated form such as "Bella", which is better off being "Isabella" or "Isabelle" or some variant - not that I'm telling you to change it to either of these, though if you wanted to keep "Bella" it would be ideal that you did) you'll be good to go. Your role will be the primary consulting arcanist, and you will have had opportunity to procure some combat experience already so you can revise that or add it into your story.
However - a word of warning; if inactivity occurs, eventually your character will be treated as an NPC (if you don't show up within something like three weeks) but I don't expect that to happen, so you should be fine.