If it's a functional part I suggest to choose PETG instead of PLA, as the layer bonding is stronger with PETG. Also if you let me know in a comment if it's a functional print I can optimize for that. A short description of the purpose of the item is useful for optimization too.
I also support multi-color printing. If you're interested please contact me, as setting things up are a bit more involved, and not everything is possible.
Also I can print in additional colors, but delivery will be up to one week.
I'm very impressed of quality of service, and how fast it was done and delivered. The only thing can be little improved is a form where i had to enter my home address - it is a little buggy and does not allowed me to enter my full address manually but semi-automatic address was not matching the full address but the building number only (I was not able to add the floor and the apt numbers at all and had to mention it in the additional message so at the end everything was fine)