Welcome (the fact that you did at least some searching before posting is appreciated
![Wink ;)](./images/smilies/icon_e_wink.gif)
,)
In general, regarding whether or not something is "kosher," I'd say do whatever you want and/or feel like doing, then determine the method's efficacy from the experience and results you gain from it (for better or worse.)
Regarding your questions directly, however, I'd say that if you are not very experienced with these practices (which I am assuming,) then incorporating different rituals into a singular ritual (even if the purpose seems related, like Money, Success, Contests, etc.) should be avoided. If you want to work with different entities for different aspects of the same goal (in this way) then you should perform a separate ritual in each instance, imo...at different times of the day for example. This way, you'll be able to connect and communicate with the specific entities more strongly and clearly, instead of stretching your focus more thinly over two or more entities/purposes simultaneously. It can be done, for sure (I've done it before and there are accounts on here of others doing the same,) however it takes more skill to do it successfully in comparison.
In addition to the above, especially if you are new to practices such as this, it may be best for you to focus on one ritual per day, rather than trying to experiment with the system. I have found that starting routine practice with spirits (angels in this case) is similar in many ways to starting a new exercise routine or martial practice (particularly internal styles such as Zhan Zhung, Qigong, Bagua, Yogas, etc.) - it is best to begin slowly and moderately, rather than by spending as much time and energy as you can on the practice right from the start. If you do put too much effort into the work from the beginning, there's a high likelihood that you'll burn out quickly, and discontinue the practice before any of the more profound benefits start to manifest themselves (or any benefit at all in some cases <- obviously more common with exercise and such.) And that's not to mention any side effects that may occur to you and/or your environment from the presence of the beings you are calling (being
highly variable, in my experience ranging from lethargy and depression to insomnia and euphoria and many things outside and between.)
And in general, I doubt you'll rub the angels the wrong way unless you're trying to. Sometimes working with angels can cause a lot of distress and chaos in your life (it definitely depends on what you've asked them for and/or which particular angel you're working with,) as I've personally experienced to some degree, and many discussions and accounts (here and elsewhere) can attest to...however, in most of those cases the disruptions come from them intervening in your life and ultimately trying to help you, not from them having it in for you.
Best of luck in your practice,
X
Ex Mea Sententia.
___________________________________________________