so how do you use the geometry tools above to
a. assuring an object's drawing to be correct, precise and natural
b. define a certain object's picture from another's perspective/form, sharing the same 3d space and possibly using derived version of their vp or hl

somehow i keep practising them and the mistakes keep happening without good enough of solution...
like i need to repeat pict 2 and 3 here to acquire the first "correctness" and not just completenessand noticably some elements like the front steer bars angle and position is always vague no matter whst...