Today I began an application that will take about six months to develop.
I was wondering if I could already code my application into the safe network or if this is not yet a possibility? - I am not the developer in the project but I was wondering if someone could enlighten me?
More specifics are required to answer that. If the website has a database associated with it in the backend, that would need to be replaced with SAFE API calls. If it is just a static site, you can upload it with the web hosting manager.
Just remember that it is still a testing environment and the network data could be wiped and you need to upload everything again for later testnets and alpha/beta networks.