Trump may well want to make a deal, but his room to do so would be severely constrained if Russia carried out a high impact attack on the US or allies, and no amount of loudly blaming Biden is likely to change that. "Oh that's BIden's fault, let's make deal anyway" isn't going to cut it for anything big
So what does Putin have left? My bet is ramping up hybrid attacks and supplying weapons to various malign actors, plus some high profile attacks on Ukrainian civilian infrastructure