I think @latepotato has the right idea. You can follow that pattern.
A simple rule of thumb can be - do not have more than 3 or 4 pages of reading per day. Your speed and comprehension gets better once you are accustomed to the specific vocabulary related to the manga - but you also need to take into account IRL circumstances. (Holidays, work, exams etc.). So it is better to have lower load with flexible times.
You can start an excel sheet to keep track of names, complicated vocabulary etc.
You can take a look at the AkaYona thread for reference. And you can make any tweaks to that model if you prefer.
Let me know if you need anything else Catherine san.