Missionaries Return to Uganda

We are a missionary family, heading back to Uganda from the UK in January. We need some help with setting up home. Just when I thought things were looking reasonable financially, we had a dramatic change in income plus extra expenses. We will be renting a house out there and need money for furniture, a cooker, cups, plates - basically everything. It would also be very useful to have a car again. I previously used public transport for 5 years out there and it was such a relief when I had a car.  
We have a half built house which needs a roof, windows, plumbing and electricity before we move in. So any extra money will go towards finishing our house.
Any help you can give will be really appreciated. Thank you so much, and God bless!