I've finished my turn, I'll upload the save to the DFFD today. Here's a little resume of what happened during my turn.
A first siege arrived during summer, composed of 3 squad of nightwing, 3 squad of furies, 3 squad of elephant, 2 squad of Warwolves, 2 squad of nagas, 3 squad of tigermen, 3 squad of strangler. all arrived during the same week.
The nightwings and furies never came close to the fort, they simply stood still were they entered and that was my luck. I closed the bridge and the markdorf shot them to death.
I worked on the wall, made them all around the second floor and I've put some fort North of the fort, I've managed some kind of markdwarf spot in the north-west of the fort. I've put some fortification on the third floor east of the fortress, to be able to shoot the guys that arrive from there. I've make stockpiles for furniture and we have a HUGE amount of furniture.
During a sortie to clean up a bit, 3 imp ambushes killed 4 guys, burning them to death before getting turned into pincushion. I've put a pump to feed itself from the pumpstack to try to do something with magma. I flooded a bit of the map with magma, killed nobody but.. well there's magma right next to the fort.
Then another siege arrived, tigerman, warwolf, all went ok. Then I started to go outside a bit to dig something, and frogmen arrived, I decided to let the military go out and have some fun. I lost several marksdwarf during that fight.
No megabeast or titan came to the fort during my stay.
The fortress attracted no migrants during my stay as overseer. So I leave the fortress with less dwarves than it had at first, 69 dwarves left at the end and nothing extremely great accomplished.
here is the save:
http://dffd.wimbli.com/file.php?id=4206