You need to calibrate the film development to the enlarger/light source and the grade paper you wish to work on. I really recommend #2 paper. Either type of enlarger makes little difference and a properly made print will be almost the same. If it were a stand alone, you will not see the difference in enlargers.
First rule. Exposure in camera controls the amount of detail in the darkest tones, ie shadow detail. Development time changes almost nothing.
Second rule. Time in developer controls the highlight density in the negative or the whites in the print.
These are two golden rules that are never wrong.
Load the camera with your favorite film. Find a repeatable full tone subject with detailed blacks and detailed whites, ie they have texture like rubber care tires and a stucco wall painted white. A cross lighted white stucco house with black shutters is ideal.
Expose 6 frames bracketing exposure from -2 stops to +2. Develope the film per manufactures directions.
If you camera shutter and lens stops & meter are calibrated properly, the -2 will have no detail in the blacks, properly exposed frame will have some, and the + 2 will be over overexposed . Find the one with proper shadow detail and this is your film speed, ie box is 100 and +1 looks good, then your EI is 50.
Now print the frame and print on the proper paper and get the blacks the correct density ignoring everything else. Now look at the whites. If they are too white and devoid of detail, you development time is too long. If they are grey, then you need to develope longer.
Go back under similar light, expose 6 more frames using the new EI, develope 10% longer if whites were grey, 10% less if they had no detail using fresh new developer. Print at the same time as the original and you should be closer to a perfect print. Repeat as necessary to zero the process in.
6 exposures is 12 inches of film plus leader. That is all you need. 36 makes no difference in times.
Similar toned subjects in the same light will print for you the same as your test did.
Do not keep print developer diluted more than 8 hours or the second test will be invalid. It may look not quite right, but you will not realize what is wrong and you will be spinning your wheels. Even if you store in a full cover container, it is no good. There is no way to save it.
RC paper is fine. Do final tests on FB if that is what you standardise on for final display prints.