A few questions + updates

Hello!
First and foremost of all I want to say I'm really sorry for being so slow with commenting, replying and thanking you for the faves and watches I receive. University has been keeping me busy, especially during the last week, where I hadn't slept for a few nights to end a certain design. I've been sleeping it off ever since and I'm still tired.
The finished design can be found here, in my portfolio: milewska.weebly.com/design.htm…
The whole project consisted from a few more things, but I didn't present them here for the sake of composition.
I've also updated my commission info and a few other things. I'm still due to write a proper resume, CV and dossier.

I'd like to thank you very much for faving my artwork and adding me to your devwatches. I'm honoured you like what I do

I'd also like to ask you a few questions since I have this opportunity in journal. 

Should I upload my university and architecture-related design here, or do you feel like this should stay in my portfolio?

I'm thinking about taking part in more conventions, but not as a guest, but as an artist, for the sake of advertising my art and design and selling it. I'd love to sell some pre-made stuff I'd print in numerous ways, and also drawing badges for people- both before and during conventions. I'd also like to take part in some furry conventions since I'm getting more and more familiar with this topic.
How do I start this? Does any of you have any idea and/or expertese with this kind of stuff? What conventions should I take part in? I'm from Poland, so I'd consider european conventions only, at least for the time being. Perhaps, if I start getting money for my own, I will be able to visit other continents. I would love to do that.

I'm also going to draw a certain artwork featuring flowers for a special person I know. I want to ask you for your opinion - what are your favourite flowers? You can name as many as you like, I'll google them and if I find them pleasing and fitting, I may feature them in this artwork.

Lastly, is there a way to disable counting my journals into the number of my deviations? I find it unnerving when I see the number I currently have and knowing that the number of actual drawings I've posted is merely around 200. I'd also like to hide some of my old journals, either into stash or some kind of deviation storage, but I don't know whether this is at all possible. Any ideas on this?