There are pre made orders, or you can make your own. If you find manage my schedule. You can look at what they have to offer and choose some premade schedules to do.
My personal list for what a beginner should do first:
1. Hiragana
2. Katakana
3. Very simple nouns
4. Basic sentence structure
5. Basic uses of different particles
6. Some common nouns and adjectives
7. Common verbs
8. More complex particle usage and sentence structures
(Disclaimer: I wouldn’t consider myself to be an advanced learner, so this list may have some flaws. If anyone would like to give their opinion and/or alter it, then that would be welcomed.)
First Thing you should do is to master hiragana and katakana. This is the key to start writing stuff. Pixel725's order might be a good start for you, since you'll be slowly introducing new things. Also, do one thing at the time, if you don't understand something, get some help from people here or look on the internet, otherwise you'll be missing important knowledge, which may become a problem in the future. Remember to study hard all of the verb changes, forms and such things. It may be hard the the beggining, but to become good at japanese it is important to study these things hard!
If you'd like to do more excercises, look for books such as Minna no nihongo (みんなの日本語) or shokyū nihongo (初級日本語). I've used minna on my university, and another (better) university uses shokyū, but they are really similar. If this won't be enough, try Basic Kanji book vol.1. It's a great source of words and basic kanji for you to study. Combining excercises from renshuu and books I've mentioned is great! I do this for 3 years now, and I really recommend it! 頑張ってください(ganbattekudasai)！
