Hi Miho,
welcome!!!
I think you can still take a BS package even if you don't want a photoshoot.
That's actually what I'm doing now. My BS package is just for the gowns, suit and flowers (inc. deco), no PG, no MUA. Together with the PG that my HTB chose, that's under 10k.
With 10k, you can do quite alot. My PG is expensive but there are many fantastic ones who charge about 1.2-2k for full day, most can do some portraits which are taken on your AD (so don't need that extra time for a pre-wedding PS). We love our PG's work that's why we didn't take a BS package with PG.
I agree with raine and zero that taking a BS package helps alot. My BS package also had MUA but I didn't want cos my HTB has his own contacts.
Maybe you can use 1 weekend to go around some shortlisted BS and see which ones can 'alter' their package to suite you. That's what my HTB and I did cos we only wanted certain things.
At first we thot we had to 'a la carte' everything... finally found a BS with what we wanted. Had to pay just abit more than other BS who give everything, but at least we found everything that we liked.
So like raine said, have a quick think through cos it's almost the 6 mth mark le. But don't worry, once you get the ball rolling, everything will get better.
just keep asking around for more help if you need ok?