Don't expect much of it, it sounds paradoxical but, if you do it as a hobby project using the stack you want and it's something you are excited / care about, it

Don't expect much of it, it sounds paradoxical but, if you do it as a hobby project using the stack you want and it's something you are excited / care about, it will make it much easier to have motivation, along with reducing your fear of failure. Assume nothing will come out of it and be surprised when it takes off.