The phrase "painstakingly designed" is correct and usable in written English.
You can use this phrase when describing something that was carefully thought out, planned, and created. Example: The new skyscraper was painstakingly designed to be resilient in the face of extreme weather conditions.
TJ Cobden Sanderson painstakingly designed a new typeface when he and Emery Walker established Doves Press.
These models are either painstakingly designed through an elaborate CAD process or reverse engineered from sculpted prototypes using modern scanning technologies and integration methods.
Of all the new restaurants I have discovered lately, Cucina 51 is a standout for its carefully prepared food and painstakingly designed surroundings.
Ryota Kuwakubo's The Tenth Sentiment is another miniature world that's just as painstakingly designed and set up as Paramodel's and with a similar transformative effect.
He painstakingly designed the new labels for the estate's 20th anniversary release, with each wine named after Grand Prix horses he owned.
"You can only cry so much for a papier-mâché elephant," he added, referring to the dancing creature that Julie Taymor painstakingly designed for the musical's opening number.
You don't have to painstakingly design each and every element, or even put them together in an organized manner.
Each room has a back story that has been painstakingly detailed and designed with a mid-1930s vibe.
Like the original viennoiserie, which were painstakingly elegant pastries designed for the Hapsburg court in imperial Vienna that eventually became indispensable to the city's sidewalks, their decadence is matched by the virtuosity of their construction and their element of surprise: They are, then as now, as much for beholding as for eating.
Immaculately designed and painstakingly produced, "By Brakhage: An Anthology" is itself an adventure of perception, but of a different kind.
There are times when thoughtfully designed dishes, painstakingly prepared superior ingredients and artistic presentations are not enough.
