I am a bad person to answer your post , some of mine are not very good . I have a regular digital camera , not a new one either . Most of the trouble I have is with to much light on the plant from the sun or artificial light . I try and take the pictures at dusk sometimes it works sometimes not I have read about making a shadow box out of black material , not tried it . For white flowers I put a piece of tissue over the flash or they are a white blur . A tripod is good to stop camera shake or if lazy like me ....I hold my breath when snapping it , if your camera has diffrent setting like for close , backlight ect , try playing around with them . There are some really good photographers on here bet they know a few tricks Gin