doml89, I know a mechanic who uses his garage as workshop, used to work for Halfords + AA. i take car there or he comes out to my place if car is not running.
Starter motor has 2 bolts.
If you dismantle + remove several items from around the back of the engine then i suppose it may be possible to remove the starter from the top, but whatever, you have to get underneath to get to the second bolt, some garages may try to tell you that the job will be 4 hrs coz they say you can do it from top, they then take the inlet manifold off. up to you but the nissan sunny 2.0e Gti that i had was just the same, you have to do it from underneath. lot less pi**in about.
The motor from Sunny will not fit Almera, half inch difference.
Not sure bout anti-roll bar, maybe other members will know. i just tightened mine. Ta