"extend no further" is correct and can be used in written English.
It is typically used to indicate that something should not be continued or expanded beyond a certain point. Here is an example: "The company's budget for marketing expenses is $10,000 and should extend no further." This means that the budget for marketing expenses should not be increased beyond $10,000, as that is the limit or boundary set for it.
As with emojis, however, this will likely extend no further than gimmicks (Emoji Dick, anyone?) and wishful thinking.
If your dreams extend no further than a desire to LOSE MONEY and GET DRUNK.
Bobby J. Jones and Paul Wilson are both coming back from injuries, but the similarities between the Mets right-handers extend no further.
Flaps, gussets and showy lapels lend the wearer a dynamism, even if his exertions extend no further than hailing a taxi or casing the counters at Saks.
It's already been a banner year for celebrated American Dons, but compared to King, Tony Soprano's horizons extend no further than his swimming pool.
Luisa Zissman's idea of depth appears to extend no further than a one-night stand, unless a treatise on heated rollers counts as evidence of a developed intellect.
A quietly spoken grandmother, she enjoyed the cultural aspects of the city and her interest in drugs extended no further than a packet of menthol slim cigarettes.
It has quickly become clear that most of these interviews are based on research that has extended no further than Usher's Wikipedia entry.
"The last two years have been an amazing education," said Mellon, whose formal training extended no further than going to the same Swiss finishing school that Princess Diana attended.
Last year it was the Eagles, this year it may be the La-Z-Boy analysts whose consideration of our game extends no further than a spreadsheet.
Kushner's reach extends no further than Trump's, and Trump's support is rooted in a white working-class nostalgia for manufacturing and nineteen-fifties America.
