We're replacing a pendant celing light (pic 1) with a semi-flush chandelier (pic 2). Review comments on the chandelier said it was easy to fit, and we have the instructions. Pic 3 shows the chandelier fitting up close. The electricals seem straightforward, but we're wondering about the mechanics of doing fiddly wiring "up high" whilst also holding the chandelier. There are 2 of us, which will help, and when we get up there and take the old light off, it may just become obvious, but we're trying to think it through before committing ourselves to the task. Can anyone reassure us by talking us through how to do it?