Hi, I currently have a w201 190d manual transmission.

Will an automatic transmission from a w124 m103 engine fit? What are the things I should look out for?

1) different length propeller shaft, have to source this out
2) different brake pedals, have to source this out
3) will need vcv and route the vaccuum lines to the transmission
4) most likely the gas a/t starts in 2nd gear, can be modified to shift in 1st?
5) torque converter of gas engine, not sure if this is ok (crawls differently at idle)
6) no kick down switch, not sure how hard to place one

I can take care of 1-3. Need guidance on 4-6

Should I be concerned of other things listed above?