Hello my friend, I think I can help you with your requirement.
I started playing Minecraft six years ago,so I know many things about it.
If you don't like what I made,you don't have to pay!
Have a nice day!
I have been playing Minecraft for around a year and I have experience in lobbies and building. The number of days that I will take to finish will really depend on how big and complex you are planning your lobby to be. I am willing to take this job for $5 as I am not an insane Minecrafter and really think you shouldn't be paying this much. If you want to hire me just message me on Instagram (@marcusbrownlee) so we can discuss.
My 6 step plan to produce the lobby
step 1: talking to you to find out what you would like
step 2: taking a look at the server already to find the style of the lobby
step 3: suggesting modifications that may improve the design
step 4: basic build of the lobby to gather a feel
step 5: gathering feed back
step 6: building/finishing the lobby
additionally i will be talking to you throughout the building processes and making sure you are 100% happy with everything
Price is negotiable depending on how much work is to be done and how much time it takes
if you are not happy then there is no charge