Is it ok for one to mix different elements from different Yoga schools?

For example:
I believe in Advaita Vedanta, although I tried Atma-Vichara and it got me a bit confused... It seems to be a very intense form of meditation.
I practice some surya namaskar's and I have very strong interest in meditation in general, Buddhist, Atma-Vichara, Raja Yoga...
Also I think practicing Bhakti would probably make me a bit more grounded and humble. I tried an exercise today that I think is compatibe with Advaita, which was to look at other human's as Brahman, more precisely as just another myself inside another body. The feeling was very good...

What's your opinion on this?
This mixture of different styles??