One question. A reading you can examine.
Should I accept a new role, or keep building my own project?
Kun's steady mare and finding direction after initial uncertainty suggest receptive cooperation. Clarify the shared purpose before choosing what support you can responsibly offer.
This is a perspective to consider, not evidence about your situation or a forecast.
Who needs support, and who owns the responsibility?
Classic text & historical translation
坤：元亨。利牝馬之貞。 君子有攸往，先迷後得主。 利西南得朋，東北喪朋。安貞，吉。
Khwan (represents) what is great and originating, penetrating, advantageous, correct and having the firmness of a mare. When the superior man (here intended) has to make any movement, if he take the initiative, he will go astray; if he follow, he will find his (proper) lord. The advantageousness will be seen in his getting friends in the south-west, and losing friends in the north-east. If he rest in correctness and firmness, there will be good fortune.
James Legge · James Legge 1882 · transcription with per-passage checks
Chinese source · Historical translationFor this fictional choice, a useful next question is what each path would require from you, and what you can actually commit. The reading itself cannot tell you whether the job or business will succeed.