@Bohunter, you've received good advice so far. A couple more points:
First, read the kit instructions. Then read them again. A vendor's instructions vary with time, and sometimes with products, and it's good to know what they are saying.
During fermentation, ignore the calendar. The timeframes in the instructions are to ensure that the new winemaker can produce a pleasing result on the first try without help. As such, the instructions work but are not optimal.
During fermentation, use your hydrometer. It tells you when fermentation is done, and
approximately how far along fermentation is. Fermentation is a natural process, yeast is gonna do it's own thing, and it doesn't know what a calendar is. Most folks rack a kit the first time between 1.020 and "done" (typically 0.990-0.996). This is a lot of room for choice (I typically rack between 1.010 and 1.000, as I want activity remaining), and all points in that range are valid.
If you rack before fermentation is fully complete, it may take a week or more in the carboy. Once I put it in the carboy, I don't usually check the SG for 4 to 7 days. The wine is under airlock, a lot of CO2 is being emitted, and the wine is safe, even with a relatively hard headspace.
Next, degas the wine. If there is a lot of dissolved CO2, it's not going to clear. Then add the fining agents, typically kieselsol & chitosan. These need to be added in the order indicated -- if added in the wrong order, often the wine will not clear.
Kit instructions vary a lot -- some say to add the kieselsol, wait 5 minutes, then add the chitosan. In others the interval in between may be hours or even a day. I do not know why the variation, I haven't seen any real research on the topic. I add the kieselsol, stir, cover the primary with a towel, after an hour add the chitosan, stir, and rack back into a carboy. The wine continues to emit a lot of CO2, so it's fine for the hour.
Post fermentation? The timeframes in the instructions are minimum values. Each step should be at least as long as indicated. Some folks bulk age kits for a year or more.
Final note -- some instructions state the carboy doesn't need to be topped up. The instructions specify a 23 liter kit is aged in a 23 liter carboy. After racking, there will be a headspace, probably 1 to 2 liters. If you are bottling on schedule, forum members have reported that they don't top up and the wine is fine.
However, if you are bulk aging longer, put the wine in a 19 liter carboy with the excess in smaller bottles OR top up the 23 liter carboy with a similar or compatible wine of decent quality. You are protecting your investment, which includes not just the cost of the kit, but your labor.